Have learned yet another lesson thanks to the Concierge team.  Changed the weight and the feel is dramatic and wonderful.  I had questioned the 910H vs another hybrid, but the replaced club will now get traded.  The other was an off the rack product and…

Once you are in custom shaft territory, you can/will have to go to a pro shop and get it checked.  Unless you installed the shaft yourself, I would think the shop that did the work can do that for you.

I see it with Firefox browser, but it seams to not be working. Nothing happens when I click it.