"Legal Weed" is a funny thing, because I know exactly zero people who live in legal states that buy it legally. They all have some kind of hookup that's much cheaper than any legal option.
I will say though, it's legal where I am, and aside from every parking structure stinking like burning skunks, it's not as much of a 'culture' as it used to be, and you don't really find many people talking about it, which is nice I guess.