Anthony,
Thanks for your response. Now I understand why you have(had) two accounts, you ditched the other one. I never meant my above post to be about our discussion in the Q/Numerai thread two weeks ago. I am just intrigued by your enigmatic sense and view of the world, having read some of your blogs.
But back to financial prediction. It seems to me that your skeptism of financial predictive systems stems not only from observing the "Masters of the Universe" come and go but also from your frustration of not being able to come up with meaningful solutions that is sustainable to this very hard and complex problem. But admittedly, as an intellectual and practical pursuit, it is very addictive! And that is why you keep coming back to it. You consciously or unconsciouly, want to have that aha, eureka moment...the breakthrough that deep inside of you, you've always wanted. I have been pursuing the search for the "Holy Grail" in finance for the better half of my life and I can relate to your frustrations. It's just I see the glass half full and you see it as half empty.
So I leave you with my thoughts of the day: "The solution to Complexity is Simplicity"..."The search for profits is in volatility". Cheers, my friend!