Hi guys, I just bought this racquets and took it for a test. Loved it at first sight. I had no idea until recently there was a Tour version of the LM Radical MP. The racquet feels so much different, more solid and stable, etc. (I'm not good at describing the playing characterictics of my racquets). Now I'm looking for exact specs and history of this. I assume it's similar to PT 280 (660). Was there anything in between. Any info would be appreciated?