Doesn't this take place after Walter saves Jessie....
Yes, it does.
The only thing that would make this better is if it was a season instead of a movie.
I agree and to add to it, Bryan Cranston is Breaking Bad. I think this lean towards a spin-off movie if he isn't in it. According to IMDB, Aaron Paul, Matt Jones, and Charles Baker are in the movie with no other cast members listed so they may be secretive about it until the movie arrives.
All and all, I'll still watch it