if you wanna watch videos --> vlc is the best
I'm using WMP for music, but I'm not really happy with it's design and look.. I like songbird's design way more, but I don't know if it works good..
I don't like winamp and I don't wanna download iTunes, so I think I'll be looking at Songbird soon!
edit: so I was looking at the system requirements for songbird and it's much more than WMP.. could it slow down my computer?