I can see how having a family might make it rather unattractive. The place needs a good bit of work, too, so it's pretty much single men with decent income and good handyman skills only. If I can figure a way to raise the money, I'll probably buy it and have the trailer hauled off. I'd rather have a pop-up than that place.
It has been quite some time since I've been to Sill, but if you're interested at all in the history of the Indian wars or the Chisolm Trail (and the associated period), there is much to be found in that area. Sill has a pretty good museum on post, and there's also the Great Plains museum in Lawton on... Ferris, I think. I also remember a period gun that is fired across the lawn in front of the museum on post. I believe it's pre-Civil War, but I could be wrong. Since you're a family man, I would take the kids to see them fire that gun. I'm sure they'll get quite a kick out of it.
The post also has a number of historic buildings (yeah, which one doesn't?), but you will find one of the historic houses with different dormers. I don't recall if it's a single and the others are double or the other way around. Anyway, ask somebody at the museum just why it's different. There is a funny story about that.