I played my last of the three ProV1 test balls I received a week ago. I absolutely loved the way the ball felt around the greens and the way it responded on longer shots. I played my best round in over three years today firing a -1 71 at my home course. The test balls seems to have less spin on my tee shots but also don't seem to stop as quickly as the current ProV1. I have seen that in other posts and found it true in my experience. I hit some drives that we're longer than my usual drives on a very chilly morning here in Massachusetts. The first time I hit a test ball, I hit a bomb of a drive out as far as my younger brother who is consistently 15 yards farther than me off the tee. I think this new ball will be a continuation of the excellence that Titleist delivers with its ProV1 and ProV1x.