I used to use PHT frequently, but since testing out some other strings, I shy away from them now. The one thing that I disliked from the PHT was it's lack of feel after a little bit of play. I suppose it's a combination of the string itself, and tension loss, but after 3-4 hours of using it, that string was just a power-friendly spin machine with no real touch/feel and limited control. So if PH Feel has been designed to give the player some touch, then it could very well be a decent string.