After playing twice with this racquet, here is my impression:
Coming from more "traditional" feel frames, such as Gravity Tour and Prince Phantom 100x, it was quite strange at first. The first time I chose no to string it, and played with factory strings. The thing I noticed the most was a surprising jarring feeling when hit outside the sweet-spot, and a disturbing sound when manufacturing spin - metal-like noise, which makes you wanna through away the racquet. But, it was easy to play with, from the begining. Although the trajectory is quite high and loopy, you can FLAT the ball if you stroke really fast. And the feel is not bad either. I had a problem putting the serve inside the box, but it was powerful when it got it. The second time I played, it was with my strings - KIRSCHABAUM CHAMPION 1.25 strung at 48/47. By doing this I got rid of the jarring almost completely and CONTROL was much better. Once I realized that "speed" is the key - you have hit the ball as fast as you can, and you don't need long strokes just accelerate in the right time - the racquet was working really great, even with my serves, which is my weakest aspect of the game. But, still I'm not sure this racquet is predicable enough for the long run - it hold too much "surprising" when the ball leave the racquet - sometimes you benefit from this because it's also hard to anticipate your shots, but sometimes it's just fail you. That's the reason I sliced all my backhands instead of hitting with 2 hands - I knew I can't trust it, with a shot I'm less comfortable with. But slices, surprisingly, sometimes works really well, and rarely fly out of the court.