Combo plane = 3D + pt-rolling
Actually, I currently have two 2m pattern planes, and a Duraplane 40. So, I am looking forward to having a "small' plane I can keep put together and such, and use for practice and trying all the stuff I'd never risk my pattern planes doing. For instance, I'm pretty good on the sim, but have only recently, taken to doing various rolling circles with actual pattern plane. So, I think have something with less investment, will "free" (no-pun-intended) me up to try this other stuff, like 3 D, with a real plane.