Many posts here are of the kind "I have this idea, do you like it?", "I found this bug, it should be fixed" or "I'd like this feature to be implemented".
How suitable is the Q&A format for such posts?
There are no "good" or "bad" answers, and there's no clear mechanism to say "I like your idea", "I acknowledge this bug" or "We'll implement this"; "traditional" answering, up/downvoting and accepting just doesn't cut it here, in my opinion.
Maybe something else should be provided, aside with the standard Q&A format (which, quite ironically, is instead perfectly adequate for this post).