I just installed Gentoo Linux (http://www.gentoo.org) on my desktop here at
work.  And I have to say, it's by far the best distro I've ever used.
Unbelievably snappy, even konqueror.  ntop on my Mandrake 8.1 box used about
90% of the cpu on my busy network, but ntop on Gentoo uses only about 20%.  

Plus, installing xine with dvd and wma support was as easy as typing:
emerge media-video/xine-dvdnav
emerge media-video/xine-ui

I'm impressed.  If you can be without your box for about 2 days, I suggest
trying it out.  It's going on my laptop right now...

Jay