Yeah, if you fly Futaba dial in a bunch of Negative expo. to soften the control throws towards the center- maybe 40-50% depending how new to 3D you are, if you fly JR go the same amount Positive expo.

I have my Elev and Ail. going as far as possible, and Rudder just shy of touching the elev. halves and of course full travel on the throttle- You can also move the CG back farther and farther but do it little-bit at a time-

You have flaperons or spoilerons? Good times...