What difference in bottoms between the two? can anyone tell me?
I personnally haven't measured the different b boat bottoms. I do know the long deck was first. Julian once told us the ski and race deck boats have the same bottom but "In my (very humble) opinion" the ski deck and long deck boats seem to run a little wetter. The Kelron spitfire is a copy of the ski decker but Ronny B. w/ Ron Ehde made some changes first.
If I had to guess I would think they have less rocker than the newer boat...
Wildchild80 could probably bring some solid facts to this discussion.