RE: avistar
The Avistar is a good stable plane and fairly acrobatic too.
It really holds on to its energy (like a P-51). When you land you must learn to throttle down before you make that last turn before final approach or you come in too fast. If you don't, then you get the famous Avistar bounce.
This was a noticable difference when I went to flying a SPAD. That thing blows E like crazy.