Consider my question http://islam.stackexchange.com/q/1243/44https://islam.stackexchange.com/q/1243/44 . It had some disagreement as not being a good fit for QA format. You can see the comments below it, and also the transcript of the discussion on chat here.
I think it is a good and on-topic because adab is part of the islam. A question like mine can be answered by saying "Prophet (s.a.v) advised this to its followers". On the other hand, manishearth says question is still have a make-a-list aspect. What do you think?