OK......I'm one of those crazy "Do It Yourself" guys, so I thought I'd post pics of my boards & the reason they are different
Starting form the bottom:-
at 24" wide it's the widest board, fantastic nose rider, very manouverable, wide tail & kick & concave under nose, can be setup as quad to single. Epoxy "bit's & pieces" board, That is made of glued together EPS, shaped & weighted to give desired rocker. Turned out great!!
Middle board, great allround board, Poly, single concave under nose, double concave thru the center, to vee in tail, 22 1/2 wide.
Top board, the narrowest board at 21 1/2 & thinest, great when it's a little bigger surf, great speed. flat & flatest rocker, setup as single or 2+1
I really like making my own & have done for years. I don't worry about a "showroom" finish, it's all about the kick I get out of "doing it myself" !!!!!!