whatever, Mr. expert, sir... Mine flies just fine, will do all the maneuvers I need it to do, and lands perfectly. And, I could care less about spectator applause, dont know WHERE you got that from. This thread was started by a guy who wanted to know about mods that can be done, not a pessimistic view of why they shouldnt be done, or that they shouldnt be done just because the designer didnt intend it to be that way. Yes, there are other problems with the design from an aerobatic standpoint. It wasnt designed as an aerobatic aircraft, I'm aware of that, thank you. But, with a few mods, it WILL fly respectable aerobatics, and will perform the IMAC basic and sportsman sequences pretty well. But like you said, you fly yours the way you want, I'll fly mine the way I want. You have a nice day yourself.