Funny you should mention that... earlier I was thinking that George does have some credibility, and, of course, no one is perfect, because the game can change at any time.
At any rate, I do enjoy the puzzles, because it gives me something to think about. Like he/she said, for entertainment purposes only. ;-)
Right now the Sky TV and Horizon = Australia theory is what I'd bank on. Seems a perfect fit, riddle-wise.