ive only ridden it once at LP (night sesh) we traded boards, yours definately required less kite power and ripped upwind, but didnt handle the chop as well as my LF mission, both great boards for different purposes
but i must say i love my prototype barn door i picked up, its 130x45, with concave and rocker, awsome all around board (super light), wouldnt mine trying it back to back with the float....