I think you needed a "if you do eat it, why?" question on this poll. It's become apparent in the comments that a lot of people have given this thought, and knowing my reasons for eating it encompass the flipside of five of your six "red meat, but not 'roo" options, it'd be interesting to see what others' thoughts on the matter were.

I think we have another Skippy roast in the freezer. I think I know what I'm cooking on the weekend...