I would size u on a 5-8 × 21.25 x 2.75 ( foiled out)How long is too long for a WTF? I've seen a few ordering mega-long versions of these which seems strange... but I clearly don't "get" the grovel category of board.
I'm comically tall and my Fuse is comically short, and I don't think I could get away with riding anything shorter.
Double bump squash .
Quad if the Bu is backside ( more versatile at dialing in the feel )
If the bu is frontside . Glass on keel
Light glassing if u go pure.