I agree. The way I see it as long as a smoking room is separate and doesn't harm anybody else's health then great, everybody happy.
I've just seen a note at STN airport saying the staff smoking room will be closed as well, smoking only permitted at one certain spot outside. So now smoking outside is forbidden as well.. What's next? Prohibit people from smoking in their own property? One step too far I think.
By the way I quit smoking three years ago.