Had a Thunder Tiger 40 for about 8 years. Smashed it, cracked it, plowed it directly into a forest only to have it hauled out by two girls who were doing God knows what in them there woods. They do not make the 40 anymore but I understand the 60 is still available. It repaired easily but wasn't too much in the way of aerobatics.

On just another note........although it's not on your list, I have a Tower Trainer now. The sucker banks left like there's no tomorrow. It's straight, true, and balanced to perfection, both front to back and side to side. I'm guessing the engine is out of kilter. It's cheap and it flies...that's all I care about.

Do the Thunder Tiger.