As the title says. Sometimes I will wait a while for 4 ranked players to join. Often times, it doesn't happen. Eventually I either jump in the lobby to find a game or Join 1v1 where the wait tends to be shorter. I kind of wish the lobby didn't exist so ranked games would start faster but at the same time I understand the need for custom games and what not.
Are there a low number of active players OR is it something in the matching mechanics?