These are the albums I've picked up so far:
Kreator - Hordes Of Chaos
Cattle Decapitation - The Harvest floor
Cannibal Corpse - Evisceration Plague
Napalm Death - Time Waits For No Slave
I like them all a bunch, but I think Cattle Decapitation is the best so far. I keep coming back to CC and ND, though.
12/16 - Pallbearer
12/18 - Orange Goblin