I've been playing w/my Dunlop 200g MW for quite a few years now, but over the past year or so I keep developiong shoulder tendinitis. I do love this racquet, but now I'm thinking maybe I should switch to a lighter raquet. I'm a 4.0 rated player, and have an all around court game. I usually like to serve and volley, but I have no problem staying back and bang the ball. I tried the 200g HM and 300g HM and I was very disappointed w/them. Tried the Diablo and Prestige classic, but they're too heavy. Wondering if there are any particular raquets you recommend I'd demo....thanks in advance.