I played the POG OS for 3 yrs and switched to the mid last year and have loved the mid ever since.
I've heard a lot of positive posts about the Volkl c10 pro recently, so I couldn't resist the urge and purchased 2 c10 pros (2010 version). After, hitting with the c10 pro for a couple of hours of doubles, my initial impression is that my POG mids (TW reissue) feel and play a lot better than the c10 pro.
The c10 pros felt nice and hefty, and flexible. Coming from a POG mid, I still like the feel, control, and manueverability of the POG mid. Surprisingly the c10 pros swing weight (325) felt noticeably heavier than my POG Mid (TW reissue 32
? Their static weight are similar, both 343 grams (TW), I believe.
I suppose it will take some time getting use to (c10 pro), along with experimenting w/diff string set-ups. One thing I just couldn't understand was, i felt like I was consistently missing the sweet spot on the c10 pro (98 sq in) vs. the POG mid (93 sq in) i'm hitting the sweet spot effortlessly.