Hey BF.  Here's another option for you.  I solo a 16' Nova Craft Boundary Waters.  I bought it because I liked the stability and flexibility it provides.  Instead of paddling from the front seat facing backwards, I removed the thwart and replaced it with a Center Seat Yoke from Spring Creek Outfitters.  I sit in the middle of the boat which distributes the weight evenly.  The seat yoke flips over for easy portaging.  I also use a longer kayak paddle.  The seat can also serve as a third seat if you want to take a couple of other folks along.
Just thought I'd throw that out there.  You're right....the options out there can be overwhelming.  I agree with PD....try to paddle a few boats to see what you like.
Safe travels.....Mike