so i currently play with the six one 95 18 by 20 and after 2/3 years of beating on my old rackets they are starting to feel dead. I still love my rackets and have had no problems with them besides they are super old and beat up...time for the new ones. Is there much of a difference between the 2012 version and the 2010? Pretty seamless transition for those of you have changed? which one do is better if you didn't think they were the same?