Just purchased a set of these the other day and installed Project X 6.0s in them. I played my first 36 holes with them today and I have to say that Titleist definitely has a winner in these clubs. It felt so good when I pured the shot and they are not as unforgiving as you think they would be. I just switched from Mizuno's grain flow forging and I actually prefer the feel of the Titleists. Definitely a 10/10 in my book.