Hey Captain Bob,
I have a 6'6" Delta "stepped Deck" fish. Although it is tauted as being for 2-4 foot, I tend to ride it in everything up to about 6 foot with total comfort, it does start getting sketchy in over 8 foot, although I stay on it for want of a gunnier board.
The board performs beautifully in most conditions and the only real drawback is the bottom turn on 8 foot swells after a huge late take off. The bottom end and paddling power gets me going in the same size waves as my 7'6" mini mal, but of course is much faster and more manoeuverable.
I love my one board quiver ( I also have 3 other boards but prefer my Delta). I reckon a webber would be nice too though.
Happy paddling,
