Why do you believe that everything is absolute. Or that everyone person is a crazy tinfoil hat wearing conspiracy nut. There is just slowly mounting evidence and nothing more. Nobody is saying that there is no way either of these mounts are out there somewhere or that we can account for everyone in the game with the people who have read these forums.
It is a very plausible explanation that these mounts could just not exist on live servers. And there are a lot of curious people who want to know. No reason to continue putting words into people's mouths.