buddy.
tv on the radio could be nyc drag queens for all i care. image, how one dresses, ect should not effect how one feels about their music. you're a victim of the mtv generation, son. image means something in regards to popularity, but it means nothing in regards to the actual playing of music. or the skill of an artist.
and your "opinion" deserved to be shat on because you admittedly dismissed them because of their image in addition to the fact that you've only listened to 1/2 of their musical output. i'm not saying you should like them, but maybe you should become more versed in the subject before you say anything.