I did a lot of comparisons when I got mine a while back, as well, TTM. Some people may just be speculating about a ghost signer. That's the thing about the world wide web. It's uncensored, and anyone with an opinion can make a post...just like I'm doing now. Unless they have some kind of proof, such as sending one in to get certified, and it comes back as "unauthentic," (even that is only an opinion, and not neccessarily proof) then they are just speculating. The TTM you got, and the one I received a while back, look like certified auto's of his that are selling today. For that reason, I'm inclined to think this is the real deal.