I concur with SKT on the Alberta selection.
If any of you think private means lack of choice: The best stocked store I ever saw was on the outskirt of Houston, Te.
I am a big fan of good wines and rare liqueurs. I swear that store, which was as big as Walmart, had the best wine selection I have ever seen anywhere, and liqueurs I had never even heard of.
To my mind, privately owned stores will always be operated by, yes businessmen that want to make money, but businessman who are in that business because they like wines/beers/liqueurs etc. They will seek to have on hand that which the others don't as a matter of pride. This will lead to better selections than all the government run stores in Canada would ever bother to hold.