I was fitted on LI at Pete's Golf with a Purple Oban in a Ping G25. Loved it. Won a Titleist 913D2 with a Diamanna 62 at a golf outing. Toyed with it. Decided to have my Oban put into the Titleist. In a word nirvana. It is awesome. My shaft is 75 grams. Bombing the ball with tighter dispersion. No comparing the Titleist 913D2 and Ping G25 in my opinion. The Oban with Titleiest is a fantastic combo.