RE: aerobatics with a trainer
I wouldn't consider a plane with a Semi-Symmetrical Elliptical Wing a trainer. The wings don't look like they have any or very little dihedral and the throws for the ailerons are 3 times more than a typical trainer. The Rascal does sound like a fun plane to fly though![8D]
Control Throws-
Ailerons: Up & Down 3/4" (18mm)
Elevator: Up & Down 3/4" (18mm)
Rudder: Right & Left 1"