I am in the market for a new stick and was wanting some suggestions on some racquets to demo. I am currently playing with a Prince Rebel, which I generally like. I would like a stick that (in order of desire) offers more spin on all shots (especially on serves), provides more pop on the serve, and slightly more power. I play about 50% singles and 50% doubles. In singles, I generally am a baseliner. Right now I am thinking of giveing the Wilson N6-one and Prince Shark MP a try. In your opinion, are these good choices and what other sticks might be worth demo-ing?