Suggestion: RIP Questions that are old.
Wouldn't it be a good idea to RIP questions just like deals? Some ?s are asked & answered, but have become old. No one sees them any more. If you answer an old question, the only people who see it are those who subscribed to it.
If you ask it again, you get a flood of 'that's been asked before' comments. True enough. But, many people may not have seen the other question(s). And, maybe, something has changed about the situation.
Seriously, the ATQ section is pretty disorganized right now. Don't think this would make it worse, but would be a slight improvement. And, truly more helpful to those seeking answers.
Another possibility that I suggested previously: When you answer an old question, that will bring that question up to the top again, making it "Fresh." Everyone can view the new responses, not just those who subscribed to the question.
Suggestion: RIP questions older than 2 months (or another arbitrary date). And, possibly allow members to expire their own questions.