There's no thread on this. As hard as it is to believe, Deadwood was cancelled by HBO even before this Forum started up!
I am excited to see the movie. I started trying to binge the old seasons last night. I guess I probably won't get through them before the movie premiers this weekend, and have to decide whether to hold off on the movie until I "catch up" again. 13 years is a long time to keep such a complex system of plots in memory, and as I remember it, Season 3 had me thoroughly confused and feeling like I should have re-watched Seasons 1 & 2 before Season 3 started.
Here's hoping Milch can finish it better in a movie than GOT producers did in a half-season.