I’d like to suggest adding a new “Any Map” selection when creating a room.
When chosen, the game picks a random map from the allowed map pool for that mode.
This would work especially well in:
PCM
Elimination
Solo / One Man Army
How it works:
Instead of the host needing to manually choose a map every match, selecting Any Map triggers an automatic random pick at the start of each round or each lobby reset.
Example: https://prnt.sc/hkN7j_qZmQe1