That's a reasonable question, and I think the strong reaction stems from two things. First, the question seems designed to discover either personal attributes

That's a reasonable question, and I think the strong reaction stems from two things. First, the question seems designed to discover either personal attributes that are irrelevant to work or contractual preferences that can be used to hardball you during negotiations. Something like the Joel test is relevant to the questions you mention above. But the OP doesn't seem interested in Joel-test like answers, he says he wants something deeper and more revealing. Secondly, virtually everyone is going to answer questions like this with trying to guess what the interviewer wants to hear. So it becomes a stupid waste-of-time mind game. As someone mentioned below, it's a lot like the "what are your weaknesses" question. The biggest danger in interviewing is the tendency to hire clones of oneself. Questions like this are a huge contributor to that. It would be easy to re-word this question to make it more work-related and fit the kind of thing you're talking about, but the OP doesn't seem interested in that.