After putting on a new venue Saturday that was non smoking and on the end of a pier, I can speak from a small point of perspective The smokers all congregated on the stairs outside with the waves breaking over the promenade. I will give them there dues, most did'nt moan except that they were freezing.
The night was worse because of it, if anythng it was better, the venue was packed some have alredy commented on the fact that there was non of the eye itching or ripping your clothes oas soon as you got home because they stunk.
Will affect sould nights, yes. Will it stop people from going, no. Do we live in a nanny state, probably.
I to am an ex smoker married to a cancer nurse, nice outlook. If people wish to smoke the should be allowed to do so in agreed places for smokers, I disagree with some of the draconian laws in the states on smoking but in public venues it should have an impact on the liability insurance as well, as there is less risk of fire etc .