I don't think people should be allowed to post comments under different names, do you?
I find the ones who post comments under someone else's name are the worst offenders.
I agree now that it was a bit 'naughty' of me to use a different name, but at least I wasn't posting under a name that someone else was already using (like the multitude of 'JoJo' and 'Anne' posts, all done by different people, just by simply changing the name in the box before you post.
It's STOOPID that the BEP used software on their site that allowed people to even make name-changes, as many people soon realised it was easy to do. You can still do it, but I don't bother any longer as I don't want to get banned. (Not that it would really bother me)
They should have used a proper forum like this, but I guess that would have been difficult for them to create their "news" articles in, so they are stuck with what they've got for now, at least.
The problem is sometimes, it's difficult to tell who is the real "Alex" or "GingerRog" or an impostor, especially if they get the sig exactly right.