I have the Sukhoi and a friend has the 66"Extra and both of them fly like there on rails, Very pitch sensative and fly great. It's been the only plane Ive been flying for the past month and I'v finally started getting brave with it and really hammering it and started learning flat spins. I have not had the known problem of the Sukhoi tip stalling yet but it's bound to happen sooner or later. I've never had so much fun flying before. I love this plane.

Dauntae