Sarah Connor Chronicles
Dead Like Me
LOL at Quark. It really was ahead of it's time.
I'd also add the Prisoner to that list of quirky shows that should've stuck around a little longer. That remake of it that came out a couple years ago sucked, despite McKellen and Caviezel's best efforts to keep it on life support through their performances. Show needed a better writers like Steven Moffat or Russel T. Davies.