RE: Four Star 60
I use that plane to teach building and it's everything Ken said. Depending on the student I may or may not cut the bays, it's fine as designed but an advanced student is the one I remove two wing bays for. Even then it's a floater and an easy plane to fly but it does help the roll rate. Last one I built with a student was with the full wing and it still does a nice roll, just a bit slower but that teaches you how to use the elevator and rudder when rolling.