I played with it yesterday and liked it better than I expected to. It was a bit "pingy" but the strings were a lot looser than I am used to, especially considering it was a larger head size than my current racquet. So I am having it strung with Wilson Sensation (my usual string, good on my arm) at about 62 and will try again tomorrow. My current racquet is the TT Graphite 95. I thought I would be sailing the ball, going to a racquet that was a bit lighter and a bigger head size, but it wasn't really an issue.
I found myself much improved, dealing with hard-hit balls around the baseline. Instead of blocking them back (which I could do pretty well with the TT Graphite) I was getting a real swing in. I'm no great volleyer, so I didn't have much to adjust to there. I found the extra maneuverability to be helpful on my 1HBH, because I am pretty slow to get prepared. And I was pretty happy with my serves. At first I felt like I couldn't exactly tell where the racquet was as I was swinging, but I felt like I got used to it pretty quickly. I was able to get great spin on my second serve especially.
I'll try to remember to post after I hit with it again. I also hit with the EXO3 Graphite 100, but I didn't like it any better than my current racquet. I used to play with pretty heavy racquets (like the Head Prestige Tour 93) and I love the solid feel and control, but at this point I don't feel like wearing myself out with them when my opponents are largely hitting with sub-10 oz. sticks - and doing quite well with them.