The only complaint I have about ranked matchmaking is that when 8 players are in a lobby (2 S+,2 S, 4 A+) you might end up with this:
Team1 (S+,S+,A+,A+)
Team2 (S,S,A+,A+)
It could obviously be equalized (S+,S,A+,A+)x2
I realize sometimes this becomes unavoidable due to Duo Queue, however it...