The Phoenix Models Future is great for torque rolling. It flies very slow in small areas. Knife edge needs some aileron correction. Flat spins are not very flat, so far ( I haven't tried it much ).

I think enlarging the ailerons chord would help a lot the 3d performances (so increasing wing area..).

One of my elevators halves broke down the balsa at the hinge location when torque rolling 2 meter high causing a crash without any more damage. I`ve reinforced the balsa already.

So far, a lot of fun for a cheap price.