Anyone have any experience playing with Technifibre racquets? I'm looking for a relative power level of their line - specifically the TFight 320, TFeel 305 and TFlash 290. Currently playing with Yonex RDS 003 - switched from RDX 500 MP because my old fatness couldn't generate any pace with em. Based on specs the TFight 320 looks like a good all court racquet and the TFeel 305 looks like a baseline basher stick. Any thoughts?