I am looking at buying a Dave Scadden boat, and I was wondering what you guys think about the madson river, skykomish sunrise, and the northwest express. Are the differences significant? I don't think Cabelas carries the NW express. Also, specifically on the skykomish sunrise, it is now offered in a longer thinner pontoon design, and a different pontoon material that has a lifetime warranty. Does anyone have one of the new style?