RE: Aileron servos seperate or on "Y" lead
I have a Goldberg Wildstick 40 with flaps and ailerons (not flaperons). When I tested them at "three mistakes high" when I maiden'ed the thing. Well, I was at about half throttle and selected 'half' flaps. The thing did a somewhat tight loop.
I sped up a bit then added 'full' flaps. The thing did a loop pretty much in it's own length!! COOL!! ha.. I never used them for landing, that plane would land itself. I did use it for fun-fly's though..
CGr.