I would have liked to have seen a few characters return this season, especially DJ, Geena (I think is her name?) and Mary...Nancy is always fun to see...
I love Seth Green (even if I don't like Oz), but he wasn't really needed.
I did like John Goodman saying goodnight. With the "truck theme" Jackie should have gone back to truck driving instead of being a cop.
I blinked and missed Harris' boyfriend. Mark getting out of Landford fits for him, but it was sudden. I think they wanted to show that the characters would keep on trucking, per all the episode names with "Truck" in them (and again why it'd be fitting for Jackie) and would be Conner okay.
I'm more relieved that I no longer have to spend 22 minutes a week watching it, lol.