ok but what if the skill tiers worked like this
https://i.imgur.com/x8Vlg7d.png
i know i would play a lot more pugs if i wasnt only able to play pugs where i have to med half the time.
seems like this way the hubs are a lot closer in skill level except for maybe beginner which gets worse (disparity between new players and mid open players is really high).
edit thinking about it now beginner would probably be massive and the other 2 way too small.