Not to mention "stopping at casino planets". Which is a complaint I will never understand.
I only barely remember that episode of the original BSG, but mostly it was just really, really cheesy and stupid. It's an excellent example though of camp, which is the sort of humour largely eschewed by modern genre TV.
The remake tried to really go through the wringer of looking at how genocide of the human race would affect the handful of survivors, while the original show's characters were frankly a little too chipper about the whole thing. One could argue that the new series went too far in the other direction, but hey, balance, where does one find it.
I haven't followed some of the other genre shows (like Once Upon a Time, Grimm, the vampire shows), so someone can let me know what they think of those...
Branching out to other genre shows eh? In that case:
Game of Thrones has humour, otherwise known as the vast majority of Peter Dinklage's dialogue (and no wonder he's a fan favourite and also the guy who brought home an Emmy).
American Horror Story is unintentionally hilarious all the time, and it has some intentional jokes too. Although it's always hard to tell how much of that show is in on its own joke - it's certainly a good modern example of
camp, if a dark, twisted and hyperbolic sort.
Walking Dead... humour is sporadic at best. It's considerably less funny than that other post-apocalpytic TV series with a Bear McCreary score, largely because the writing feels so much more pedestrian (or undercooked) and it lacks anything quite as amusing as Baltar. There are definitely some actual jokes in there somewhere, but besides Daryl treating a feral creature as dinner none come to mind.