I like to have a hub for each game. In the game hub, must have the Locker and (if the game have a variant like solo or duos) a variant selector.
My reasons for a hub is:
More time to select a mod (like a treasure or a throwable)
Separated chat to talk of the game
And a disadvantage is more load to the server. Maybe the server become slow.
I don’t really see a point for this
Good idea, make sure to vote for your own suggestion!
Good idea, but this actually duplicates Lobbies For Games(though I can see why you didn’t search for it, there are a lot of results for hub/lobby)
Yeah, I only search for hub not lobby 
Heya.
Thanks for your suggestion! This has been suggested before, as stated above, so feel free to like/add onto that. If you have any questions, feel free to PM me.
Have a good day!