Love the k90, but its the only racquet i have right now, ive been short on money. Now that my financial situation has improved, i am going to get two more k90s, but am also looking to expand my collection just for fun. Im gonna also pick up for sure a pc600, ps85, mfill 200 (12.1 oz version), and a pure storm (all racquets ive really enjoyed hitting with). But was also curious about the tfight 335 (16x20 or 18x20) or the rds 002 tour. Which one of these has the most similarities to the k90 (my bench mark)? As for my game, i hit mostly flat with some topspin for good measure. Ohbh. Love serving up flat bombs, but like to mix my serve up often. Love hitting sharp angles and control is monumetal to me. Thanks very much!!