I am an intermediate player with an elbow problem, but I don't like the way I play with a head-light, heavy racquet. I need something oversize with more power, but not too head heavy. I am now trying to decide between a Volkl DNX 3 and a Dunlop 900 Aerogel. The Volkl looks better on paper -- it's even weighted, a bit heavier, etc. -- but when I test it I feel the vibration more in my wrist than with the more head heavy and lighter Dunlop. Should I buy the Volkl anyway and just get different string (what kind?) and have it strung at a different setting?