I don't even know how I'd describe my tastes, but I have liked the Lynn Strait-era Snot, some Death by Stereo, Machine Head, a surprisingly large amount of the Korpiklaani output, and the more aggressive songs by such like Anthrax or GWAR. I've never been really a fan of the deathmetal growl, that's probably the most offputting aspect of it, though I've still liked the one Lamb of God song I heard on one of the Guitar Heroes (despite the hilariously awful lyrics)
So I'd like to catch more of that sort of metal, certainly. Not all of it, though, I want to leave at least a breeding pair in the wild.