Watching season 2 now.
It's two episodes in.
SPOILER ALERT
So they killed off the Angie character, which I feel is a mistake. She was one of the main characters of the story.
I also think it's fairly stupid how Big Jim went from the flawed-but-not-evil "leader" of the town, to murderous villain, back to the flawed-but-not-evil leader, simply because he was willing to kill himself for his son. Somehow everyone forgives him and interacts with him normally, including people he tried to kill at the end of Season 1. Pretty ridiculous.
Didn't like that Maxine character they introduced near the end of Season 1. Actually glad they killed that one off.
I actually find it annoying when they introduce new "reclusive" characters to the series at this point. There's no way that would have happened in reality. No one would be keeping to themselves if a big dome formed over their town, especially given the uncertainty of resources.