were actually great ideas, just poorly executed
lucid should have just introduced a player Rating system where you gain rating for winning comp games and lost rating for losing comp games. and where you are able to access different lobbies depending on how much rating you have at the end of a competitive round in that lobby. this means players will actually take games more seriously as you go up in lobby tiers.
in order to ensure that the general player pool actually intermingles just make all non-competitive games main lobby only. in other words, bronze, silver, and gold lobbies will only be active when there is an ongoing round.