I did, and it was great! Allow yourself time to tour the museum also, preferably with a guide, and try out the guitars outside the gift shop. They let you play the lower end guitars with no supervision (they are hanging on the walls) but you need special permission to go into a room to try the more expensive models. They give a very interesting and informative tour of the factory, and they allow pictures! You will both love it.
It is a very interesting place to visit. Be sure to find out if you need to make a reservation. It's been several years since I was there and things may have changed regarding admission. You won't regret visiting here!
