Seconded.

Actually, more than this, if we have members who think they've got a good approach to investment, either their own or a published one they'd endorse, I'd love to see a public longitudinal "bake-off" of those approaches. That is, start with $N and see what each approach nets given real-world events over X months.

Similarly, let people go public with their predictions and confidence levels thereof.

Actually give us a chance to see how various approaches work.