I'm new to this site and feel fortunate to be a member. It's great to learn new tips and tricks from some Q fishing pros., and this is the only platform I know of to exchange fishing knowledge with other seasoned anglers. Next months trip will be my 24th since 1989, and fishin' is always my primary mission. Most trips for the past 15 years have been mid to late Sept., but I'm really looking forward to this years Spring trip and plan on utilizing some of your insight for early season walleyes.
For all you crankbait guys, if you haven't tried them, check out the Walleye Runner Series cranks from Cabela's. They run great right out of the box and have an excellent action. Our biggest walleyes each Fall are usually caught on the 4.75" deep divers. On 10# Fireline they hold true at 28-30' and the natural minnow color can't be beat in clear water. I use all the standards (Shad Raps, Reef Runners, etc.), but the Walleye Runners consistently outperform. A close second would be Rapala Tail Dancers.  
Again, thanks for the great info. and great site. I'll be sure to put in a report after my late May / early June trip.