I believe OP is talking about attitude here and I can understand his point of view, there is no need to bash the people who flashed their devices with the RC. Maybe even some of them had no idea about the dangers and problems that could arise. Maybe they thought it wasn't much of a big deal at all taking a firmware that has leaked prior to release.
So, even if you're not in to help out here, maybe you could just keep from gloating at someone else's misery. Because that's not the spirit that we should keep in this open community, is it?

It's up to each person what to do. Personally I even wait a little while to see what happens when authorized public updates arrive, how the reactions are so that I know what will happen when I update. But I wouldn't blame or jump on anyone that goes right ahead updating.