RE: H9 Twist strength?
I had a Twist with a YS .63, in my opinion you would have to be a really "dumb thumb" to put this baby into the ground. I flew the snot out of it for 100 flights and sold it because I found it so easy to fly it was boring and I don't do 3D, so it was no point in keeping it around. It did not delevop any cracks, etc. while I had it and it was grossly overpowered with the YS in it, I never used anymore than 4 channels.
On a windy day this plane will remain air borne at -10 mph.