The comment I was addressing was to the point about not allowing lighters and e-cigs through security, which isn't feasible given that people don't have someplace to leave it outside of the park.
I personally think where they are is fine. They're close enough to the park entrance so most people will choose to use it instead of smoking wherever, but they're also easy enough to avoid.
The only one I think could be better is the one outside International Gateway. It's both cramped for smokers and in the way of a path (the smoke floats right to the bridge above), not to mention I used to like using that path when going back to BC to avoid climbing the bridge. It would be better if there were a dedicated area built for smokers off to the side, though I doubt that would happen.
Lockers is an option if a car is not wanted or available. They do this with other guest items all of the time.
Again, we are likely a decade from that kind of thing, but smoking is not what it used to be in numbers.
What the proposed situation would nearly guarantee is no vapes on property, which is a common abuse issue people use with the rule and have had lithium situations that others have brought up seeing snuck commonly and not enforced.