The fact that popular culture as a whole has become so postmodern... It's almost like we as a culture have resigned ourselves to the idea that there just AREN'T any new ideas left and now it's all about finding new ways to present the old stuff.
So much music today seems to be either consciously or unconsciously evoking one bygone era or another and I just don't see the point of listening to that when I can actually go back and listen to records from said bygone era. Especially now thanks to the technology that I'm told I'm supposed to be using to listen to new music.
When I say that I don't listen to or care about much new music, it doesn't mean that I'm listening to the same records every day or that I'm now listening to Elevator music or (God forbid) Kem. It means that if I dig music from the 80s, or the 90s, or the 1930s... there are literally thousands of those records from those eras that I have not heard yet, and I'd mostly rather listen to those than to new shit that is trying to sound like that.