I do wonder if at least part of the buzz is due to Ledger's passing.

The Scarecrow had maybe two seconds of screentime. Definitely pointless! And the Two-Face makeup was so effective, I was cringe all through those scenes.

The prisoner dude was kind of awesome.

I can't make any objective comments on Kool Aid Katie's acting. I can't watch her without seeing the couch-jumping midget.