Thats pretty cool for "Christian" metal....but kinda odd considering. The only problem I have is that they sound like all the other metal bands out there like Pantera.
I am a fan of Scandinavian/European bands like Gorgoroth, Dimmu Borgir, Opeth, Katatonia, etc. Check out www.blackmetalradio.com if you're into that scene but its a lot of barking metal..and feel like kicking a baby. (Not that I advocate infant violence or anything like that but you'll understand if you listen to it LOL)
Sepultura is awesome and has a lot of awesome tracts that go way beyond metal, kinda like how Opeth does a lot of experimenting.