I really like it. There's a tad more power, the racquet feels more stable (almost like it has more swingweight and plow through) even though the specs do not reflect that. For me, spin is on par, the feel is not as silky smooth, but is still very good. I get a little more zip on a knifing slice and my topspin kicks through the court better. Whereas I prefer the PB 10 Mid on touch shots, the Organix 10 helps me push my opponents off the baseline better.