If you look at the population numbers there very close.
Lines will probable much longer than Denver was
Denver
EST. (2016) 693,060 (from Wikipedia )
Las Vegas
EST. (2015) 623,727 (from Wikipedia )
And we all know there are a lot people that visit Las Vegas
some where around 40,000,000 +
Just say 5% want to buy, that would be 2,000,000 customers a year
divide it by 52 weeks 38,461 customers a week .
divide by the number by 7 ( days per week )
that would be 5,4944 customers per day
divide by 20 dispensaries, that's 274 customers per day at each dispensaries divide it by 10 hours ( Store Hours )
that would be 27 customers Per hour again that is per dispensaries
Then add the locals to that number.
Bottom line, they will not have enough flower to go around.
The numbers that I'm showing are probable very low.
It just a lot money to be made here.