Plowboy,

If mild sport flying is all you intend to do with the UCD3D, you could get by with standard ball bearing servos. I would not reccomend 3D flying or anything fast. Those are big surfaces and flutter is bad news!

This plane would come out nose heavy if you don't put the elevator and rudder servos in the tail. Just put the elevator servos in the tail. If you don't have a computer radio, use a reversing Y connector on the servos.