Good to know. I'm not terribly concerned about unlimited vertical, so that's fine with me. I want to do some aerobatics, not necessarily 3D flying.

I figured the TH .46 would be plenty of power since the one I have on my trainer is certainly a hot engine. That thing has some serious power for its engine class, in my opinion. Of course, I see all these threads about how terrible an engine the TH .46 BB ABC is, but I really have no idea what they're talking about. My first one is great, and I'm hoping the second one is the same.