Do these open treads serve as places to make comments or ask small questions? Personally, I was reading Luke's new Q and A and I was thinking that I would like to have a thread full of people's questions. If the purpose of this thread is for comments and not questions, should we make a new recurring-monthly post?
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
If continuing the discussion becomes impractical, that means you win at open threads; a celebratory top-level post on the topic is traditional.