For some reason, the competition forum appears both under the AR15.com and the General communities, and the posts are different. Fronsight put up a new thread that appeared in one but not the other.
EDITED TO ADD: And, for some reason, the "delete" button is visible on other people's posts. I noticed it coming up on posts after mine in threads. It's not on the posts before mine, just after. So I could delete other people's posts, which would be nice if Blaze was still around.