Eh, everyone has their own aquired tastes for music.
I primarily listen to Classic Rock for the most part. I haven't gotten the equipment to import my LPs yet so last.fm doesn't really reflect what I really have. Just reflects what I have on my workstation atm. I listen to some new stuff but not a whole lot. I'm open minded with music I just don't have a lot of diversity in my collection atm, XD.