It would be cool if when you got voted most honorable teammate, there was a symbol showing it on top of your card in the next loading screen. Think like the old larger one before the loading screen rework that was always visible, but maybe edited a bit for clarity.
Still keeping the normal 'honored last match' flair when you flip the card, of course! This would just add another little nice feeling to getting most honorable teammate other than a chat printout to an empty lobby, which could be nice for the slightly stagnating honor system.
Riot has mentioned they feel the honor system has fallen a little short of where they wanted it, so what sort of little change do you think would add interactivity or nice feelings between players?