Based the highest finds in the world, I suspect Alamogul has the highest but his statistics are hidden. So, next in line would be mondou2 since he has the 2nd highest total finds in the world. When I try to look at BadgeGen for mondou2 it seems to be in a continuous loop and fails to render.
Update: 40 minutes later and the BadgeGen has still not rendered. I'm shutting it down.