Maybe it's because I don't watch Adult Swim anymore, but it sure seems like many of the AS comedy originals (especially the live action ones) come out of nowhere, have their run (often a very short run), and then stop. No wonder it's hard to muster up any kind of enthusiasm for them. At least anime has the built-in advantage of generating hype before it airs.
And let's not underestimate the "live action sucks!" viewpoint. Remember when CN began showing live action movies/series about seven years ago? I think there's still some of that attitude when it comes to the live action AS originals- "It's live action, which I don't feel belongs on the block, therefore I'm not going to watch or comment." That could explain why some of the AS originals don't get very many replies.
"Folks, welcome to No Frills Airline flight to Aruba. Safety instructions are $2. If you need wheelchair assistance, you picked the wrong airline. Ha ha."