There should just be a mod which is the ideal game balance based on community feed backs. I'm even up to pay whoever
Good luck with that, because there is no mythical, unified, single minded unicorn you call "community".
Community based feedback is all over the place, top players will identify issues, issues will be addressed and then a mass of vippers, wolfes and others will just swarm in with polar opposite ideas.
You can't have higher infantry lethality and lower infantry lethality and so on.