Sounds like a great idea, though it would be quite the undertaking for one person to manage, unless if you have the time to do it all yourself. If you could find different people to moderate the individual country qualifiers that could make it easier to execute. Though there is the possibility that some countries may not have enough to form a 10 man team. And there is also the chance that people may falsify their country or try to enter multiple qualifiers. But it sounds like a nice idea, especially if the prizes were epic enough for a world tourney of that level.