Just switched my mp3 player (a samsung yp-z5 if your wondering), from a reggae powerhouse to the following:
Sepultura - Roadrunner Best of
RATM - Renegades
RATM - The Battle of LA
RATM - Self Titled
Soulfly - Prophecy
Soulfly - Dark Ages (new and good)
Various - Probot (D.Grohl + Others, also very good)
Coal Chamber - Self Titled
Coal Chamber - Chamber Music
Coal Chamber - Dark Days
Coal Chamber - Giving the Devil His Due
I've still got a little space left of the 1GB, and I'm considering putting Devildriver's self titled one on there to. Pretty decent collection of "nu"-metal IMO.
So, what does everyone else have on their players?
I've got a 256mb that I use while mowing the lawn / yard work. I think it's still got some Judas Priest on it.... I haven't used it in a few weeks and I need to do my lawn NOW!
I do have all my music on my drives and I remote access to it from just about anywhere I sit at a computer long enough. I get to listen to any of my tunes that way.