Seems like a great idea. As a non smoker there's literally nothing I hate more than being in a queue where people are smoking.
Oh I totally agree smoking in the queue is totally disrespectfulIt isn't like that in Disney world. There are prob 2 smoking areas in each park and they are well out of the way of general traffic flow. People are very respectful and use those areas not like the people here in the UK. If they don't then the chances of being thrown out of the park is high staff are all over it
But sometimes you can be in the park 12 hrs + a day not the avg 8 like here, so I think tempers may get a little tetchy