Used to love winamp but as usual it became more than just a media player and ended up being a pile of horse muck. Then went to itunes due to getting a iphone 3g, after 6 months itunes was taken off as its the worst thing ever to go on my PC afer black ops and more or less have a iphone for no reason whatsoever. Foobar was a pain to set up, media monkey is going the same way as winamp.
Songbird and WMP are my choice atm.