Jimmy, I don't do any 3D with mine. Throws are near the recommend amounts. Good for smooth pattern type aerobatics. It does go well with the 91 FX, but still not "unlimited" vertical, but near enough for my needs (I can get two or three rolls before starting to slow too much)

Must admit, not tried a flat spin. Planning on flying it again tomorrow, it hasn't been out for a while (getting dusty! LOL) so may try one.