Hello snapy freind
I build my over two winter and flew it for a couple of saison
with a YS140FZ weight 10.5Lbs! I lighted up the fuse with holes
and removed the insid turtle deck foam to keep it light,it is cover with monocote. I have 2 ail servos,1elv1rud,1throt.
the plane fly very well, no bad snap habbit since it has been kept light durring building it!
I have max throw on every surface control with EXPO.
does ALL the maneuvres very well.
and land like H9cap232 (slow).
I your case I would suggest to have enough power to pull quikly
from a stall, make large smoth turn, Cg it 5-7deg on the noze down very important! this is a short nose airplane you'll need
to light up the taill or extand the nose to keep it light.

I have some pics at http://www.wingandrotor.org under Planes

good luck :idea:
Erol