Your use of the word "Afraid" in the title is a bit condasending and is inviting an argument.
I fall on the side of getting rid of them, for multiple reasons:
- They're a gateway drug to "Favourite [x]" questions
- They're not a technical question that needs answering
- There's no "right" answer (and CW is not a free pass for this)
- Ultimately they're just noise
- When there's already 258 answers, any new posts are never going to be read, they just bump the question to the top of the page
- Go to 5
My rule of thumb is, if my client came up to me and asked me what I was spending their money on, would I get in trouble? If I was billing $150/hour for "Discussing the hidden features of [X]" I expect they wouldn't be happy. But if I was billing $150/hour for solving "How do I avoid recursion with [X]" they wouldn't mind. One is productive. One isn't.
(This is also why I don't think sites like gaming should make it to a fully fledged Stack Exchange site, but that's just me)