Originally Posted by RustyCage
This might change after I rewatch them, since it's been a long time for some of them, but:
1. Mask of the Phantasm
2. Under the Red Hood
3. Chase Me
4. Return of the Joker
5. Year One
6. The Dark Knight Returns
7. Gotham Knight (mostly just for the 'working through pain' bit, and some of the awesome animation)
8. SubZero (interchangeable with GK for it's story and villain, but a bit boring by comparison)
None of these are bad. This is mostly influenced by concept preference.
I didn't see all of Batwoman or Dracula, but they seemed alright. Not the way I like things, but not bad either.
I think the art design all the way was atrocious. The only good part of it, as you mentioned, is 'Working Through Pain' but even it is poorly executed. I would have preferred a linear story instead of the 6 shorts.