For some gamemodes would be useful (picks off races, endurances) to have the option of using the time trial map as the playable version of the event/track. In this way, players could play tracks like Ghost Town 2 and 1 without tumbleweeds in an online race, or Downtown 1 and 2 without the traffic.

Adding a command for the host in an online game to give the power to a player to kick/ban people in the game. This could work like the commands for spec or kicking people, which are used when they are breaking the rules in a lobby, and could be relevant for long games in only one track such as endu...