"People will flock to Denver to use marijuana" - I hope so, then let them all get arrested. Buying and smoking are still illegal, even if posession isnt.
The thing that confuses the hell out of me, people want marijuana legalized, but yet every other day theres another push at cigarettes. "Oh I dont want to smell like cigarettes when I leave a bar, but I'd love to reek of weed when I leave and get into my car."
The only way I would vote to legalize marijuana, is if it was only allowed in private areas, and if there was drug testing for welfare/workers comp claims/insurance claims/unemployment and whatever other possible institutions could have the chance of taking more money out of my paycheck for some dumbasses activities. Most employers will still not want someone to toke up, so if you cant get a job because thats what you want to do, not society's obligation to care for you anymore.