The problem with Elidroth's initial post is that it was dismissive and insulting to the person he was replying to, implying that he knew better than the guy who ended up obviously being correct.
If he had posted something like "As far as we all know, it's just a name change.", there wouldn't have been any "gloating". The gloating from Secrets didn't sound so much like HAW HAW LOOK AT ALL THE FIRED PEOPLE just more of a "Don't go around telling people they're wrong when you can't predict the future".