C-man,
I've heard Earl ramble for a half hour on why tournaments should be contested on 10 footers; and his reason was ALWAYS eliminating the luck factor as much as possible.
I have never heard him say that he thought he needed an advantage to beat any player in the world. He's a fairly confident individual. He is also fairly straight forward, its hard to believe that he has been proposing 10 footers for years just to get an "advantage." This guy LOVES pool, more than about anybody I've met - he does have some concrete ideas on what would be best for the game.
Having said that, he thinks he is the favorite whether its 7 foot, 8 foot, 9 foot, 10 foot, or 30 foot table.
If you've spoken to Earl, and he told you that he did this for an advantage then please ignore this post. Maybe bfdlad could get Earl's statement on this matter; he doesn't tend to hide what's on his mind.