I have played this ball for many years, at least the earlier variants of it and this one is the latest creation. It is tough, delivers a high quality of shot around the green and long distance of the tee. It is expensive, as balls go, but there is a little point in buying expensive clubs, hoping for the best play on the course and buying cheap balls.
I prefer this to the Pro V1 because it seems to fly lower and is better in the wind. (It is also played by a large number of professional golfers and, if it is good enough for them ...)