Preemption is a fine thing, but what concerns me in the light of recent and past events is that cities and counties in parts of Colorado may find a way around it. One city/county already has -- Denver. All it would take is a city to pass an ordinance, take it to court, and have an anti 2A judge uphold the local law on the grounds that somebody already has. Thankfully up here in the Pacific Northwest, the Washington Supreme Court wouldn't even hold a hearing on a Seattle law that violated our very tight preemption statute. Seattle very much wants to go the way of Denver. And with the recent string of unfortunate events in Colorado, I would not be surprised if certain cities or counties tried to get out of preemption as well.