what kind of fish?

So, I surfed my friends' fish a couple times now and absolutely love it. its a 6'2'' x 20 x 2 5/8
What I am looking for is a fish that can bottom turn and be able to cut back on smaller waves (3-6ft)
I was thinking a 5'10'' x 20 x 2.5 quad fin. I figured something like this would have enough volume and a flat enough rocker to get up to speed pretty quickly, but its sort of small size would let me bottom turn and cut back.
What would you guys recommend?
Thanks
What I am looking for is a fish that can bottom turn and be able to cut back on smaller waves (3-6ft)
I was thinking a 5'10'' x 20 x 2.5 quad fin. I figured something like this would have enough volume and a flat enough rocker to get up to speed pretty quickly, but its sort of small size would let me bottom turn and cut back.
What would you guys recommend?
Thanks