I stopped using wooden racquets when I was around 12 or 13 because I broke every one I tried within 2-3 months. I also hated the having to take care of them (warping).
All aluminum racquets lasted longer, but until I switched to the Head Master, I couldn't get them to last more than six months either.
Are you a power player?
Do you have problems with warping, or cracking, and do you have to keep your wood core racquets in a rack/frame, like we did with the old all wood racquets?