Medals dont actually track correctly anyhow. I have had solo kills, deathblows, etc and not have em show up... they are useless for the most part.
As irritating as it would be (since i am normally on the losing team) would rather they make rewards go to the winning team and the losing team gets nothing. It would take care of the "I can kill more then you" people and people would actually try to complete the objectives to gain the rewards. (I know... most people would be "aggresively" against this but it sucks to be working towards your dailies while 90% of you group grounds the ball intentionally so they can kill the ball carrier instead or trying to score)