That's just it. If you read the text, little has changed. You can't advertise online. No problem. Fixed premises - the streets are full of fixed dispensaries, all licensed. You have never been able to smoke it in public.
It's at best window dressing to try to satisfy a small number of self serving politicians and grumbling seniors who, indefensibly, would rather see young people locked up to satisfy their own prejudices.
I don't smoke the stuff and hate the smell but I dislike the self serving hypocrisy and sheer evil on display even more.