I probably don't like most of the music you listen to. I may even find most of it bad/boring. Am I going to go around tagging it all with a negative opinion, especially if I don't know them or what they are all about? nope. that's pretentious. and you, sir, are acting like an asshole. Turn off your computer, and go for a walk.
Remind me again where disliking a band became an aspect of pretension? Does that mean I'm indicting them as people? Did I say a word against your scene? I'm merely stating my opinion on this band's music, which I, personally, find to be boring and bad. Tough luck for them, but I don't think they'll worry about it much. So calm down, jjbritches, it's the internet, not Vietnam.