I don't get the natty question?
Jon isn't professional at all. But he is a natural fighter. No one could deny that. The reason i would like to watch him instead of someone like DC is because with Martyn's height and reach advantage there is a chance he could beat dc standing up which would ruin the fight for me if he did somehow manage to do so. Going against someone like jones where he only has a slight reach advantage would take that out of the equation. At that point its just his significant muscle size/strength advantage which would show how good a bigger bodybuilder could really do against a less muscular but better fighter. I mean look at hong man choi. I didn't think he was that great of a fighter but being a foot taller than everyone else he ended up winning most of his fights just because people couldn't close the distance on him.