Arcade is an order of magnitude more popular than realistic. That is why the wait time is much less. Which server doesn’t really matter.
arcade is mostly popular around low teirs. for high teirs its mainly RB.
btw @fritz_bonaparte srry for going AFK. parents happened
will play another time
Could it be still in the starter pool with only 15 matches? Jumping into RB immediately, especially Air, seems a very brave move!