"As if I haven't got enough on my plate.....starting early inquiry on a solo royalex river boat with good capacity for extended trips and able to handle class 2 WW well with decent tracking on flatwater."

yeah, but     that above says "river tripper" to me

"Though it might be better on big western whitewater rivers than it is on more technical whitewater."

exactly!!!, which is right at the cusp of wanting/needing a true ww boat - (Wen is nuts to call the Rendezvous a ww boat - it ain't .....)  as the guide below preferred

"The Supernova was said to be "not a very responsive boat". This was from a river guide/outfitter who rented them. He preferred a more full blown ww boat though, i.e. Dagger Genesis, Esquif Vertige, they're slow on the flats."


None of the boats mentioned, except in the paragraph above are WW boats they are too long, don't have enough rocker, and aren't likely to be set up with kneeling pedastal and knee straps- rather, they are "river tripping boats" and you need both for different kinds of trips, or you need to carefully decide which is the better choice for your paddling overall.

last weekend's outing was car camping - I took the 'vous for Saturday's run of a 14 mile stretch - with 3 or 4 CIIs which were just big wave trains in which I could generally dodge the biggest waves, and with most of the run being much easier -  a mainly sitting on the seat paddle.  Sunday, I did a 3 1/2 mile much more technical CII+ run which was about half rapids with only short stretches of flatwater in between - I took my ww boat (Dagger Impulse) for that and aimed at the biggest waves, played in rock eddies, and generally had a lot of fun.  one boat was better for Sat, the other better for Sun.

If I were going to do the Allagash again (someday) I'd take the 'vous - its perfect for a 100 mile week long trip that is half lake and half river and could take on the nine mile CII Chase rapids and cruise the slower flatwater at the lower 1/4 of the trip.  My knees wouldn't forgive me if I tried that in the ww boat with a saddle.

I don't know the Bloodvien - maybe a ww boat is called for there, or maybe not.  If I did the Missinaibi again, I'd still choose the 'vous over the ww boat for its carrying capacity and cruising speed on flats, which there is a lot of.

I've only done one 3 day trip with the Impulse - at 12' +, its big for a ww baot by todays standards, but is still small for carrying a tripping load.  I don't think I could take a week in the boat.

the 14' boats, like a Bell Wildfire/Yellowstone Solo or MR Guide/Freedom Solo or Wen Argosy would be better in the technical stuff that the longer boats, and if that is more what you would be paddling, than they would be better options, giving up some capacity and speed for a bit more nimbleness - but still not up to snuff when you need/want a ww boat for play and fun and yes, for rocky technical rivers

best thing is to buy both as neither will excell in both conditions, and finding used boats is the best way to go as you can buy two for the price of one new boat.

This winter I picked up a used MR Guide Solo for just the purposes you are describing - solo river tripping with mild WW.  It is not a heavy WW boat, but is a solo river tripper that is capable of handling CII and some CIII water.  It tracks well enough on the flat water, and with the proper strokes I was able to paddle it as efficiently and effectively as my MR Explorer tandem. 

These boats (assuming the Rave and Rendevous are similar hull shapes) are great for solo river tripping where there is ample opportunity to play in CII/short CIII and lots of flatwater in between with room for gear.  They are not for playing in serious whitewater, though I'm sure with the proper outfitting and skills, they could handle some hairy stuff.  But those who have the proper skills and outfitting and play in the heavy stuff often would likely have true banana shaped WW boats.

About the MR Guide (not at all like the Old Town Guide BTW) now called the Mad River Freedom Solo, in case you are interested:  I like it a lot.  It carried me through a very swollen spring Pine Creek Gorge trip in north central PA this year (gauge at 5.5 feet instead of the usual 3.5 - cfs was about 10X the usual flow for that time of year) with my gear for the long weekend, handled long (mile +) stretches of CII, and some shorter CIII (though I skirted the biggest stuff), and was a joy to paddle.  It does ship water over the bow and gunwhales in the waves (a well-known drawback of this canoe for those who have experience with it - a spray skirt would help, and I may outfit with float bags for next springs trip down the pine so that I can play more), but it was not so much that the occasional bailing could not keep up with it.  I've since had it out on calmer rivers, and it paddled just as well on the flat water as my companion's all-purpose tandems (Old Town Guide, Coleman ram-x, and OT Tripper).  In Royalex layup, it's about 55 lbs. 

You may want to look at this canoe also.

"a spray skirt would help, and I may outfit with float bags for next springs trip down the pine so that I can play more),"

pgh,

change that "may" to should!  floatation bags do help keeping out some of the water, but they are mainly to help keep your boat from pinning on a rock.. by displacing enough water to keep the boat floating much higher that without bags, you significantly reduce the chance and or severity of a pin, and increase your ability to self rescue (boat floats much higher - upside down, they will be right on top of the water) - which is kinda important on a solo trip especially, eh?  but still important on group trips.

I've never been sold on the notion of spray skirts - lots of northern river trippers use them, but there is an increased risk of entrapment, and you need to have a really strong setup to keep the heavy ww from collapsing them.... and if you do get water in the boat, you will have a loaded boat to deal with, increasing odds of a pin and making it more difficult to self rescue.. but I don't have any real experience to say yay or nay for sure.

To tie in or leash or nothing. 

Most opinions I've heard are that leashing on WW is a bad idea.  Too many ropes to get hung up & tangle the canoe in a situation where it would otherwise have floated clear.  People are pretty split on tieing in or allowing your packs to float free of the canoe.  Even tied in they provide opportunity for the canoe to get hung-up on something it might have bounced/floated over.  Bill Mason said let them float free.

There's a salient difference between float bags & packs.  Float bags add flotation as well as displacing water when the canoe is swamped.  Packs don't offer the same flotation in a swamped canoe.  Neither provide any floatation until the canoe is swamped.

I'd say don't be afraid to drill.  (You need to Login or Register to view media files and links)

For overall versatility I think a spray skirt would get more use.  Keeps the rain out.  Makes big water more navigable, less worry of getting caught when the waves whip up.  Bags being more like a parachute, uselss until you actually need it - then you really want to have it.  Preventative vs. curative.