Zoltan I agree with what you are trying to do, not clear on how your are proposing to solve this issue. The way i see it please translate any flyers you see into the language of your choice and put it up. hopefully that will give the same idea to the other translators to do the same.
I have no idea how the translation team works but since you are on the same team bring the idea up there as well and see if when someone puts up a doc in english if there can be a link to give the translation team a heads up (add to the teams tasklists if there be one)
ambassadors@lists.fedoraproject.org