I love alternative Christmas albums. I'm more of an electronic listener so I like Kaskade's. https://open.spotify.com/album/1xGImGcWsxl2BiB3Ky7g6I
And I have yet to hear any Christmas metal that's really brutal. I still like Austrian Death Machines' "Jingle all the way". But it certainly isn't technical brutal death metal. But maybe the thing we need is Revocation: https://revocationband.bandcamp.com/album/the-outer-ones
Not a deep cut or anything. Just good solid cosmic horror.
I just recently learned Christopher Lee has a couple Christmas Metal albums. If you are a fan of his, it's worth checking out!
Ti's the season for death metal backlash - the only thing to keep Chi in balance with all the Mariah Carey that's out there right now.
Old school metal: we Wish You a Metal Xmas https://open.spotify.com/album/6toBzQcCJouEJxa8Bcsutn?si=SdJjidNPQmGJDxhRgzJPCw