I got a Hangar-9 Tango powered by an OS 55AX, and I've had it going at a good clip with unlimited vertical. Maybe not 90, but pretty fast. It can really slow down good too, and be easily mistaken for a trainer until I open it up and set the rates on high! It will do just about anything you want, but knife edges do take some skill. The only object to the game here is taking off. Landing is the Tango's forte, and I have floated mine in many times on deadsticks. If you like 3D, it may actually be a good choice as a third plane. In my opinion, anyway.

NorfolkSouthern