Well, you obviously havent seen many guys fly IMAC sequences with a DA 50 powered 260 then, because there are, and have been PLENTY of them used in IMAC ever since the plane came out. I fly precision scale aerobatics with mine, and it will do anything from graceful to wild, and all in between, including low level stuff. If you've never personally flown one, dont sit there and tell me it CANT be done just because you've never seen it. I own one, I fly it every week, and I personally KNOW what it will do and what it wont. By the way, I'm not a big fan of endless hovers and all day tumbling either... BORING!!