I also, have just finished mine. I have only flown it twice. I changed out most all of the hardware form the kit. I used Hs635's all but for the rudder. Which I used a 5945 digital. I used a OS 160 with a perry pump for the motor. I got tired of messing with the pull-pull elevator and moved the elevator servos to the back.
I have to tell ya.I have always wanted to try a bi-plane.And I wished I would have tried one along time ago if this is how they all fly.
I still have the CG set at the futher front most setting. I'll bring it back a little this weekend. It's a wonderful flying plane. "flys like it was on rails". I haven't tried to much with it yet. Maybe I'll get a little more braver this weekend .