I would love to see our fans to have more influence to teams, they could give advices and requests, like "We are pleased with the current team performance this season, but we would like to see more players from our nation, because it is very annoying when you have to ask for an autograph in Japanese" or "The last game against team X was absolutely incredible, congratulations! But looks like there is not enough space to accommodate all the fans in the arena, so we think you should expand your bleachers a little bit". And if you're not listening to their opinion, your arena's attendance and merchandise are automatically going lower.
Also, if fans could create and name fan clubs, that would be amazing, would bring more charm to this game.
If there already is a suggestion like this, tell me, because I didn't find one. So guys, what do you think?:)