Foiling kites are, so far, slower than non foiling ones. Not to mention far more tricky to control.
Your "WRONG" Dude !!
The world speed record for a kite, was done in a channel
with 40+ mph wind and only went in one direction ...
however
the closed-course pylon racing where the contestants have
to go around a circle of some type in both directions, the
hydrofoils are now Eating-UP the race-boards, that use to dominate !!!
Kiting hydrofoils are now doing over 40-mph and will soon be
overtaking the AC-72's . (Smile) because you can do that
with $5-K worth of equipment !
Bille