Andy,
If you appear here again, please send me some links to these sites you bring up. I'd love to see them.
I can tell you that, here in Missouri, there are reenactments that has seen steadily declining attendance, bus tours to sites that has seen more empty seats than usual and sites that take forever to be updated if they are at all. There has to be a steadily maintained interest in the Civil and border wars to fight this ongoing onslaught from the political left.