Well I'd love clan to have higher standards, and I hope you do that 100 matches in a month of few weeks >.>. That shouldn't be a problem.
Basically - just like we had situation with black belts earlier - people with 2nd dans are just not playing at all, or are definitely playing not constant enough. While we all belted up few times already, or at least 2-3 belts up, they are still the same belt. Lowest belt in clan. So basically it would be damn nice... for them to start playing at last.