I don't know how I feel about that finale. I don't think they tied up many loose ends at all.
I, too, was waiting for Tom to come back. Where is his wife? What really IS up with that baby? Why does the baby hurting make Jacob hurt? Is Preacher James right about the baby after all? Did all the returned people just leave Henry's house after the baby was born? Were they not afraid any more? Why not?
How can Earth sustain all the presently living with all the returns?
What is the whole point of them returning anyway? Is it the Rapture? What is going on? Too many questions. Erg.......
It's like the producers said let's wrap this thing up but leave a little something there to start with again "just in case" we get renewed, hence locusts at the window.
I really don't feel very satisfied with it. Kind of a let down.