RE: great planes cap??
Although I haven't flown mine yet, I've seen several GP caps fly and for a 40 sized plane they have generous wing area (comparable to some 60 sized planes) and low weight, resulting in a very lightly loaded wing (much lighter loading than 40 sized ARF Caps I've seen). This should help make it fairly gentle and forgiving for a high performance aerobatic plane.
Richard
Tomball, TX