We just tried this mode and it works pretty well! This was badly needed I guess.
I still have some questions though.
If the match has already started (i.e., all players -at one point- typed !ready), anybody joining later can still play even if they are not ready.
I think the server should pause or go into ‘warm-up’ mode until everyone is ready, no matter if it’s at the start of the game or not. Another command/flag should allow admins to permit this kind of leniency or not.
Players can’t go into [NOT READY] mode.
Sometimes players will type in !ready, repeatedly yet the scoreboard might show them as not ready.
If you started it through console, you can disable it through the “AdminTournamentMode 0” command.