RE: difficulty flying this jet?
Have flown all three and my preference is
F86 easy build and nice to fly
Mig 15 have to pay attention to fitting the wings, best to fly ( on the radar gun VNE was 113mph and then the wings came off
fus went quite well until it hit the ground)
Huckebien just did`nt like it at all
As ET says all require brushless lipo setup for best performance and long life
brian