You are quite obviously unaware or prefer to disregard the history of Prop 215 in California. Rec usage was certainly not the intent of the average voter in '96, and the usurping of the legislation from medical to obvious recreational usage has done far more to endanger mmj's continued existence than it has to pave the way for legalization. All you have to do is take a look at the backlash in virtually any of the communities in Northern California to see this. As was proven in the last feeble attempt to broaden things in California, rec users are anything but a substantial force in the voting booth.
Oh, please. Every rec user in CA voted for 215 if they voted at all. Many signed & circulated petitions to get it on the ballot, as well. Rec users don't vote against MMJ legalization, which is more than can be said when the positions are reversed.
Norcal communities cynically oppose regulated legalization because proposals so far undermine their economies which are based on the current MMJ statutes & also on the export of a helluva lot of marijuana to other parts of the country. Mere fact. CA starts from a different place than CO, so activists there need to find ways to best serve competing interests, give them all part of what they want. I realize they haven't figured that out & certainly wouldn't presume to know how they might.
In that they may well lag behind other parts of the country as this unfolds. If nothing else, CO legalization leaves more Norcal outdoor for the rest of the country.