Make premaders continue to have to talk to the battlemaster and port back thereafter while solo q’ers can queue from anywhere and return to their place in the world after the battle.
This way nothing changes for premaders who cry about literally every proposed change.
In turn, solo q’ers no longer have to waste their time and lose their farming spot in the world when sitting in queue just to go against a premade and completely waste their time.
It also may increase the amount of people solo queue’ing in general, which lessens the chance of going against a premade in general.