I'm still watching Agents of S.H.I.E.L.D. but it isn't setting the world on fire for me. Honestly, I could probably drop it and not really miss anything. I haven't gotten to last night's episode yet as I tend to prioritize the shows and some stuff has to wait. For my money, the best comic book genre show currently airing is Arrow.
In terms of shows new for this season I am really enjoying Sleepy Hollow. Easily my favorite new show of the fall. Kind of a fantasy / supernatural version of Fringe. I'm liking Mom as well because an unfiltered Allison Janney is fun to watch.