I dont know what the best kites are - as per Daves comments, but I had my Vapor out in the surf on Saturday and it performed really well, any time I came unstuck was down to my own errors as its still a steep learning curve for me.
I noticed the kite would move backwards really quickly when doing a turn off the top of the wave which was awesome as once I needed power from the kite it was there. Actually that impressed me a lot, as the kite just dropped back without falling out of the sky ready to go again.
Kiting rocks

loving this sport more and more...
Also what are good foot straps for surf? I have a toxic wave and find my feet falling out a lot, thinking LF luxury kit?