New Tennis Season

I have been using my Slazenger racket for 9 years, and still like it.  Then I thought I would play with Carol's Z-Lite.  I played with it a few times, and I did not like it.  But this season, I am enjoying playing with the Z-Lite.  I put it down to change in playing style and fitness level.  Hope just hope I can get rid of the surplus rackets and get some balls!