Im 15 and I hate all this new technology that they put in racquets now a days. I play with the Pc600 mainly and on off days I use my old premier tours but yes nothing can beat the feel of an old pure graphite racquet. Oh and I hit with a friends old revalation and I must say, damn that racquet...
I can get about 80 on my first and probibly 30 on my seconds.
I never guaged my second serves when i borrowed a radar from my friend. Too busy trying to blast a good 100 mph serve.
And i couldnt so it was really a waste of time.