MR. 82:
I did an entire bag fitting with Club Champion in Charlotte the week they opened. Even met the owner during the process. If you are interested in only a driver fitting then most certainly do that by all means. I would recommend that you go into the process with no pre-conceived thoughts on what club will work best for you. You may love your current gamer but it may not perform best for you based on some other combination. Just be open mined and financially about the process. It is an investment.
I found the staff well trained, knowledgeable, patient and well versed at their job. Once you are in the system and unless your specifications change you can basically call and add new weapons to the bag effortlessly.
The process added a ton of performance improvement and confidence to my game.
Good luck