music is like beauty its in the eye ( or ear as it were ) of the beholder
i dont like most country but , not because it sucks , because i dont like it.
it would be silly to think your right and billions of people are all wrong, especially when discussing something that is based on the people listening.
It would be as foolish as saying "apples" are bad because i like oranges better and everyone is stupid if they like apples better..
an easier test to see if your right or wrong would be.. how many album sales has led zepplin sold . vs how many metaman has sold..
frankly it doesnt matter anyways , even if you could prove rock sucks , it doesnt make a difference to my ears , my ears like what my ears like .. your going to have a hard time convincing my ears that zepplin sucks lol