Mine likes the mellow stuff, but thinks the death vox are "ludicrous"
although i love death vox and understand the use of them (IMO they represent; anger, terror, despair and frustration) and they suit the music, i can at the same time understand why someone would thin that they sound ridiculous.
I think it's very difficult (though not impossible, of course) for someone to understand death vox unless they have been introduced to metal gradually over years. It was fine for me, as i was listening to bands like slayer and celtic frost before the likes of morbid angel, carcass, nocturnus, entombed and death came around.
My argument when we discuss it, is based around the fact that you can't make music that brutal and still have clean melodic vocals in them....she disagrees, but then she knows nothing about the intricacies of making music!!!