If you plan on joining the military you should count on this one thing: The needs of the service come FIRST.
So, while you may have the opportunity to be stationed at a place you want to be - you also may get sent to some place you've never heard of because thats where they need you.
If you're not prepared or willing to be sent to any place, at any time the military needs you then you might want to reconsider joining.
Climbing off my soapbox now

I don't have a "favorite" AF hospital, but would like to say that the several I've had experience with were nice.