I know were Barron is comming from with this, played enough other games to have felt the effect of it... positive and negative
But I know from personal experience that I won't return to a server that has fucked up my killstreak/points/overall game by kicking me for takin up space/playing there in the first place.
Granted, sniperlimit and priority joining is also given to not members, if they're regulars on TS (and bf4 server).
But this won't effect members joining, since the waiting time with priority hardly ever passes the 4 minutes (for me atleast).
And what @ said, it gives a bit of an administrative clusterfuck every time an admin is asked to clear out the queue (that queue is a double edge blade, if it's needed it's because we got popular servers, but then again no one wants to wait.)
I think it might come down to: 'different games - different ways'