|Whoa, nice list! Most of these albums are indeed great/excellent and there's not a single album I don't like.
That being said, I agree with Fredd about Arcturus' debut, it's a fantastic album. I also listened to The Sham Mirrors (which is made out to be the best album of the band), but didn't like it nearly as much as the debut, so we might agree on that.
Nice to see the best album of Agalloch in this list (a true masterpiece, that one). I can see you don't enjoy symphonic black metal, so I won't suggest those kind of albums (I listen to that particular style pretty often, so if you do need suggestions to get you into that style, then let me know ), but I see you do truly enjoy atmospheric black metal, so here are a few (essential) suggestions for this list:
- Dordeduh - Dar De Duh (blackened folk, 9/10)
- Fen - The Malediction Fields (atmospheric blackened post, 9-9.5/10)
- Summoning - Old Mornings Dawn (epic atmospheric black, 9.5-10/10)
- Thurisaz - Scent of a Dream (atmospheric blackened death, 8.5/10)
As you can see I think all those albums are excellent and I'm pretty sure most of them are up your alley, so check 'em out.