spksz,
there's another thread running with a comp of the O3Tour and FlexPoint Radical. Posted some thoughts on them there. Basically, I can't say enough good things about the 03. Best thing Prince has done in years.
If you like a slim profile frame you'll enjoy it. If you like something thicker and more substantial feeling then it might not be for you. However, huge topspin potential, excellent at net and on serve as well as from the baseline.
The FlexPoint is a fine racquet as well. I preferred the 03 but the Head is still quite nice. I like a slim profile so that counts against the Head but it hit a nice ball, good top and a lot of comfort.
Too hard to say which is best so you'd need to take them both for a spin (no pun intended). In my opinion they are streets ahead of the others you mentioned unless you're looking for quite a bit more power. They've got power but its not the overwhelming type that the Babolats seem to possess. More controlled power, accessible when you need it but not unpredictable.