I'm in the same boat as you more or less. I had a rough landing on my Kangke CAP232 120 and trashed the wing and wheel pants. The wing is $158 shipped. Not sure if I want the wheel pants ($16).

I had HT 635HB's in the ail's. They both broke on the maiden and I landed it with rudder and elevator. I'm lucky to only have wing damage and bent up gear. The fuse looks perfect. All I know is the ail's were fluttering at about half throttle before I lost them. I think I had the throws to maxed out (3D) and the reverse leverage snapped the servo shafts. Anyone using these servos, make sure you measure the screws that attach the servo arm. They should be 10mm no less. Mine were 7 or 8 mm and they snapped right where the screw ended. Also be careful using 3D throws on plastic servos with 1.25 inch long servo arms (Dubro HD). The force that the ail's put on the servos apparently snapped mine clean. That or putting blue lock tite on them weakened them. I still don't know what exactly made them snap but I have an idea or two.

I'm going with 5645's or 5945's this time. I'm not taking any chances.