Get a Demo on an Airush Wave 9m
TBH, After a few days on it in varying conditions I bought the kite. I'm 97kgs and have found it works from 18kts to high 30's (yet to have more than 36kts at my spot)
I am selling my 10 & 12m Reo's as there is no comparison
<edit> I've been flying the Wave on 20m lines, yet to try it on 23m lines (standard length)
It's a fast mad little kite, that you sine or park, it rockets upwind. The more apparent wind you build, the faster it goes, edge it and it goes to the edge of the window it pulls cleanly at the edge of the window. it's an amazing experience

I only ever want to fly that kite from now on. It *is* a revelation