Cerb... you're a big fan of speed/thrash as well? I suggest Dragonlord to you. Dragonlord was Erik Peterson's (from Testament) project when Chuck Billy was out fighting off his cancer.. be sure to pick up "Rapture" by Dragonlord, though, cause I hear there's another Dragonlord out there. They're pretty good BM.
Old man's child - pagan prosperity is a great CD if you're just starting into BM as well. not saying they're softcore, it's just fucking awesome. emperor and some of the others listed are pretty intense and you may not like them if you are just getting into BM.