Information can only get you so far in a competition that is, supposedly, about grinding content (although, as some wise man once said, doesnt matter who votes, it matters who counts the votes).
The problem with german servers is half of them is also over a year older than any other language version, which, years ago, meant that players were much better established and could afford more in an event like this, and now it just means they had much more time to get bored and quit (which shows if you actually play there, given the number of trade offers for example).
So whats surprising is that you dont find it surprising that servers, that all things considered, should be almost dead at this point, are winning the competition
but its already in place, its called 'bb rewards system' and if it wasnt for the fact they added MMA to the list of the rewards, 'nothing' would be precisely what everyone would get, because thats what other rewards are valued at