I saw on ludus that players can start fight to seven duel and see that you try do something like that, so i want suggest amazing idea to collect statistics from this fights and show it on this site! It should be awesome, when all players can come to site for statistics and see who with who fight, how many times, results of this fights and many more!(and we can see there who have biggest dic..i mean, who stronger between any two players )
Another suggestion, if you'll make this statistic, is to make monthly rating for FT7 duels. Its needed some smart algorithm for this, so all duel FT7 fighters should have rank every month, which computed by who with who fight with what result.(hard work to create this algorithm, but maybe some smart programmer would like this challenge. Hard, cause this algorithm must create ranking not by win/loss ratio where noobs vs noobs can generate more then others , but more difficult way)
After all, duel server can have announcement in chat with talking about statistics for server, and, if we'll have this rank system, it can telling about first 3( or more) players in current month. This things would make this duel server very popular, i suppose, or best duel server ever.