I know there are quite a few Northern California modelers who would love another place to go fly. Your site sounds like a prime spot for a permenant site that can be built up and maintained as a professional quality flying site. The museum and large open area should deter any complaints from the average citizen.
I live on Beale AFB, CA East of your location and would love to bring my planes and camper down for a weekend of flying. Let us know when you are going to have your Grand Opening Fly-In!
Good luck!