:: I have never heard of The Guardian.  I'm not saying it isn't good, I just haven't heard of it.  I don't agree with "some other opinions are more important than others'".  You should watch how you word things.  I understand what you mean. I also like the allusion you used.  I guess ultimately it is one of the flaws of wikipedia.  The most reliable that I can suggest is maybe from someone who knows about the distinct differences of screamo and post-hardcore, etc.  Like if the ex-murderer guy knew more of the action/sci-fi genre that Ebert did, I would listen to him more than Ebert.  We need sources from even more specific spaces.  I suggest an editor/writer from an underground fanzine.  I personnally don't know any, but i think something like that would work well for the specifics of this article and other "screamo"-related articles in general.