Well, I suppose any "need to know" stuff you've encountered; I fear I've been a bit vague, though.
The info I have so far is:
Lompoc, Santa Maria, Vandenberg Village and Montiavo are the more common places; Lompoc and the Village are closer and less expensive, but less people live there, while Santa Maria and Montiavo are more expensive, but with more people there; my BAH should make either of the later affordable, though, albeit maybe not ideal. I have a car, so that's not going to damage my pay, which will help. Also did some background on the units at the base and will be going over available map info shortly.
Things I'd be interested in knowing:
Are there any drawbacks to any of the areas you've lived in? Crime rate, fires (as Viper pointed out), hippies that'd put flowers in my Mossberg? I already know I have to keep my AR-15 locked up in NY with my family until I get my actual base assignment because it's not CA legal. Is there anything you think especially pertinent, or that you wish you knew before you got there? (though from what you describe, it sounds beautiful.)
Thanks for your replies!