Well, I got Sun_Kissed_Girl's Nexstar to fix, whoop-dee-doo! There is a problem with the control surfaces; the control surfaces can wiggle ever so slightly up and down, and I checked the linkages, and those are nice and snug. I checked the holes in the control horns on the servos and the pushrod wire, and those are also very good fitting. There isn't any play between the clevis and control horn on the surfaces, or the pushrod and control horn on the servo. But I noticed that the top gear in the servo was wiggling when I wiggled the control surface, so I thought maybe the screws were loose, and they were a little bit (maybe 1/8th of a turn loose) and I tightened them down, but the wiggling was still present. Now I'm thinking that the bushings that support the top gear are at fault, as they are S3003 servos. This happened to my Avistar as well, but I never really noticed it. With SKG's Nexstar, it constantly needs retrimming in the air. So is my diagnosis correct, and should I replace the servos with ball bearing servos, or is there something that I oversaw that might be the culprit? Thanks in advance for your help!

I was thinking maybe I should pick up [link=http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXXD61&P=Z]a pack of this[/link] to solve the control surface wobble problem.