I'm going to use some inexpensive HiTec digital servos with mine. 5475HB on the airlerons, 6635HB on the elevator, and a 5645MG on the rudder. Throw in an HS81 for the throttle. Right now Tower has $30 off a $200 order, so I could get all of these servos and an extension for $170 total. I plan on using a Futaba 1024 PCM receiver, like a FR148DP. I'll use a 6V nimh battery to give me a little extra torque and speed. I've never used digital before, but the extra centering power and accuracy should be enough to justify the extra cost for this plane.