Strategic Diversity!!!
You talk about strategic diversity yet implement nothing to change the current strategy. Break the meta please, it's getting old and the community would improve greatly if you did. Everyone is too accustomed to their roles and what goes where, which creates a toxic environment. It's time to stop looking at the players and start looking at yourselves riot. You're enabling this type of behavior by enforcing the current rules of the game. There should be no rules, when I play starcraft I don't need to do anything a certain way I can do whatever the fuck I want, when I want to.