I need to acknowledge when a firm is moving in the right direction, all be it so slowly.
MotionRC has finally put in writing that the ailerons are to fast if set up per the manual.
https://www.motionrc.com/blogs/motion-rc-blog/a-quick-review-of-the-freewing-80-90mm-edf-jetsThe post is in error as the aileron throw should be 25% to 35% of that throw shown in the manual. Not turned down 25% to 35% from that found in the manual. Again recall their own pilots in their sales video screaming turn down the ailerons to 40% of the throw in the manual. 65% of throw is still way too fast for a maiden flight.
This notice of over controlling of the ailerons should be posted on the Mirage 2000's sales page in red. Not hidden deep in some MotionRC blog.
It is good to see MotionRC moving in the right direction, even if it is a half hearted attempt.

All the best,
Konrad