I'd agree on disc 2 of the Collier, but disc 1 blows my mind...
I've been pretty impressed with Cuneiform. They have an aesthetic and stick to it, and I can't say I haven't learned a lot from their liner writers, in addition to the music they've put out. Now, if they could just do a BOB live box set...
I generally like UMS too, though "unheard" is often pretty debatable - some of those aren't in the least bit rare, though I suppose they weren't on CD before. I'm wracking my brain trying to think of a reissue in Cuneiform's catalog comparable to the circle-jerk that is Starship Beer, however... Corbs will never be able to live that one down, as much as I like the guy.