This mindset is tiring. I don't even agree with what the person is saying; but what would we have if everyone on MMO-Champion liked/loved WoW? An echo chamber, and that's hardly good for debate; which is the point of a forum by definition.
You also have to bear in mind that not everyone 'hates' WoW per se; many for example, used to love it how it was and now hate it how it is. The vice versa of course is true; as is the fact that some people have always hated it, and some people always loved it.