In most recreationally legal states, the legalization laws came from direct democracy with the people who would not be involved with any convoluted goal aside from the stated goal on the ballot. There is nothing a governor or representative could do.

The people decided that jail was a counterproductive public policy measure and the people decided that the supply chain could be controlled to protect consumers.

This concept will likely to be extended to most of the schedule, a new framework is necessary as prohibition is being repealed, again.