In my mind this seems a ridiculous comparison (and perhaps it is), but spec wise, the racquets are quite similar other than head size and weight. Nonetheless, I'm demong the PB10 mid and love it. I like the weight and plow through, and I find it easy to maneuver. On the downside, the demo came with poly strung relatively low and I was having a bit of trouble controlling the ball - mind you, I wasn't hitting the back fence, but the ball seemed to fly a bit and I was surprised given how low power the racquet is. Also, my shots didn't seem to have the heft that I was expecting given the open string pattern and weight of the racquet (vs. other racquets I've tried). I love soft racquets and the EXO3 Tour has been on my list to demo for a while, but I'm not a fan of the bigger head size (I wish they still made a 95" version). I think the lighter weight (with the same swingweight) and bigger sweet spot will be beneficial in the long run. Has anyone else put the PB10 and EXO3 Tour through their paces and care to offer their feedback? Is the PB10 string sensitive like others? Thanks!