[2020] Can we have the option to set game modes as Lobby modifiers in custom games? (Kind of like instagib)

I was thinking if Aim arena, rocket arena, shaft arena, etc could be set as lobby modifiers (like how instagib currently is), we could make Clan Arena lobbies on all the maps. Or say a 8v8 Rocket Arena on Sunken, or on Furnace etc. With this you could host fun modes on all existing maps.

Or you could set lobby modifier to "aim arena, lives unlimited" then select CTF as the game mode and essentially have a casual custom CTF, using existing maps.

Edit: Potentially could set the mode to CTF and then modifier to wipeout, so you could have wipeout CTF etc.