[x] Are either of those homepages for the ingame welcome screen?
[ ] We probably need a lobby UI matchmaker tickbox that toggles whether the player is queuing for a league game or not. The game would only count if both players say it is a league game. I don't know whether this would break the league, but it seems wise to have the capability.
[x] Dynamic config should have a toggle that controls whether MM 1v1 games are added to the league.
[x] The league should be restricted to MM 1v1 games. Not games of other sizes. Not games that happen in an autohost and end up being tagged for MM for whatever reason.