I'd like to point out that there are two basic skills to winning a CC game.
1) How well you understand positions (evaluation skill).
2) The skill of researching games and drawing from them.
It is obvious to me that OTB champs, or, the current OTB top 10 are at the highest level in both areas. The have incredible evaluation ability and the only thing they do all day is research past games and study positions. Do you think they read books and solve puzzles? Are you kidding? All they do is research and refine their evaluatoins.
There's no comparison to make, OTB champs, regardless of how massive or unlikable their egos are, would destroy CC champs. IMO this is simply common sense.
Researching doesn't apply to everyone, including me. The simple fact about CC is that we are able to evaluate each move uncontested with a clock staring at our faces. I played live chess-long months ago. The best I achieved was a little over 1400. I am over 1800 now CC. Some people are able to play with a clock, and others do better evaluating without a time constraint.
CC rating- 100-300 above live chess long rating.
Where is Paul Bunyan to chop this thread tree at it's roots? This thread needs Lithium, Zoloft, Prozac or 40 sleeping pills. There is no correlation, compliment, relationship, reciprocity, whatever synonym you wish to use between OTB chess and correspondence chess. It simply doesn't exist. Case closed. Move along people there is nothing to see here, sheesh ;-(