I have heard the same rumors. I suggest we not get ahead of ourselves here.
I think the best thing to do is wait until we get to the show. I'm sure there will be a public discussion of a move, if there is one, and guidance on where next year's show will be if there's a change. We'll also be able to discuss this with the show sponsors who are in the know.
Personally, I think Valley Forge has been a good venue, but the place is getting a little shabby, and a move might not be all that bad.