Don't listen to any of them.

No one here will agree with me, but here goes....This is NOT mallcore. What you will find on their first album is melodic death metal/metalcore/traditional death metal music with some nu-metal elements thrown in. This was admittedly intentional, Dez said he wanted to add that in the mix to sort of create a bridge for all the Coal Chamber fans to get into this band, but aside from those moments there's not a whole lot of typical nu-metal. The first album is very good. It's not nu-metal. It's not melo-death. It's not metalcore. It's not traditional death metal. It's sort of a mixture, a nice balance of all those styles, much more of the former three.
The second album is virtually absent of all nu-metal elements. I'm sure the lack of soloing will inadvertantly give the band that label by some, but it's a pretty brutal record. Call it metalcore, melo-death, whatever. It's not mallcore. The second album is the better of the two because it definitely severs virtually all ties with the Coal Chamber remnants. If you liked them live I would definitely assume you'd like them on CD and you should give them a try.
They deserve much more credit than they get. I definitely feel that most people who comment on this band in a negative way have actually never really heard them, or never actually
listened, because there is a HUGE difference between hearing something and actually listening. The term "mallcore" is a retarded term, it's abused as much as the "nu-metal" term. You can't create a "genre" of music and stuff in a million bands that all sound different from each other. That makes no sense to me.
Regardless, it's all opinion, and if you liked them live that should tell you something. If you're still unsure listen to these songs:
From The Fury Of Our Maker's Hand:
DEVIL DRIVER - END OF THE LINE
DEVIL DRIVER - HOLD BACK THE DAY
From Devil Driver:
http://www.devildriver.com/audio.htm
You can't post links with parenthesis in the address, they come out all fucked up, so just go to that site to listen to two songs from the first album. You should like what you hear.