I've been playing with the 910D2 A1 since I got the club last November. I have tried a couple of other settings but seem to always come back to the A1. I hit the club well on that A1 setting but know I get more out of the club. I've had some really bad fitting experiences in the past at Golf Shops so the major retail places that offer Titleist fittings kinda scary me. Any suggestions on getting a good fit in the Baton Rouge area.