The 100 RV VFW posts doesn't surprise me. My husband's post is kind of a night club/restaurant with a big building and parking lot. One could use it like a Cracker Barrel and overnight and eat, but I have not seen anyone doing that.
The one near my work has a small building, small parking lot, but a really nice park with swings and slides for their VFW families, so that is the direction they have chosen to focus upon.
I wish more would think full hook-ups are a good investment
, but they probably need membership that is into RV'ing, or, think it is a way to raise money for the post.