I got to hit with one for 45 min. today. in stock form and it was quite a "dream" hitting session. I'm having a hard time not pulling the trigger and getting one (I recently went to the babolat pure drive plus). its kinda light weight (not much really) and with this in mind it really lends itself for a guy to customize. if it came in an extended length "I'd be gone", that is I'd buy it. sad that a lot of guys who wanted it had to wait for it so long to come to the U.S. , but its here now. serving was easy especially hitting slice or twist. if I were to get it I would run a strip of lead tape under the bumperguard and it would be good to go.