In the Spring of 2010 I made the change from 690 MB's to a set of AP2 710's. I set up a custom fitting session and not much had changed in my club set up. After getting used to the look and feel of the new sticks, I could not be happier with my choice.
I recently played 36 holes on a beautiful Oklahoma day and did not miss a single green in regulation.
Just standing over these clubs gives me great confidence which in turn helps the overall enjoyment of the sport I love. Add in the fact that every club in my bag is made by Titleist and it makes me very happy for every opportunity to play or practice.