Initially it seemed it just might be a list of favorite bands with larger discographies, let's say at least 7. But as I thought about it, there are some artists I rate extremely highly, but they do have albums I haven't even spent enough time with to say how strong they are. Amorphis was one such example, I started to put them, but I remembered they have
Far From the Sun, which is generally considered weak. I remember liking it more than critics, but it's been so many years, I can't vouch for it without revisiting it. I want to put John Coltrane, but I'm not sure I've heard every single album, and the last few are too out there for my tastes, though the consensus is that they are good. I also thought about Chelsea Wolfe, but her first few are murky as to what actually counts as a proper album, so I'll leave her off for now.
So here are some of my highest candidates.
Katatonia - I rarely listen to
Dance of December Souls partially because it's quite different, but it's still a good album.
Opeth
Nevermore - similar with Katatonia for the s/t
Nightingale -
The Breathing Shadow has the least play, but I still love it
Aziza Mustafa Zadeh - easily the most consistent, I don't even think she has a single mediocre song
Draconian
-King's X (Black Like Sunday)
-Rush (Snakes and Arrows)
Thought about King's X as well, but I just haven't spent enough time with that one or
Manic Moonlight to say, and I haven't even heard either period in probably well over a decade.
Pondered Rush too, but the standards for being a fan of theirs are just too high for me. I'm pretty sure I've heard every album, but there are definitely some I just don't know very well. Same with King Crimson, who I'm almost surprised hasn't been mentioned yet.