I really hope they have a role figured out for Doug now that Nancy's in Ren Mar, but at the same time, I feel like they'd have to really stretch the plot to fit the shit in Majestic in with what's going on with Nancy, etc.
My biggest complaint with the show is that it jumps around way too much in terms of what it's trying to be. Frankly, I kind of liked it when it was just showing the way marijuana use, and the marijuana economy fit in with "normal everyday life." Then they started putting Nancy in all kind of ridiculous situations to jazz things up, and it started to lose the familiarity/relatability that it started with. I was kind of like "ok, I could see this actually happen" all the way up to them starting a grow house - but then they had to bring in all the gangster bullshit (which was never a really good fit for the show, since it's a little too light to take all the death-threats seriously), which is also where I think they got farther away from reality.
I really enjoy it, but I wish they would keep their plotlines a little tighter, and stop rotating new characters in for old ones like every four episodes. It tends to break down into multiple seperate stories that don't really have a lot to do with each other (and a lot of situations where you can tell they left themselves an option of continuing a sub-plot, but then never did anything with it).
Also, Mary Kate Olsen was probably the worst casting decision I can imagine. Glad she's finally gone.