Keep it closed unless it's going to be treated with a modicum of maturity. It gets out of hand each time it's opened after a short while.
Until people are mature enough to be given such a rather pointless privilege then keep it closed. It's not like they're really missing out on anything.
Or of course if an actual set of light rules are drafted and legitimately enforced....
My vote is no. Sorry guys. The lot of you have shown in the past that something so trivial was too much for you to handle, and I haven't really seen a reason to have it come back yet.
My two dicks....er....cents.