I think a good idea might be a mode, where you can edit around the structure of games played in a competitio, rather than using pre-existing structures. For example, competitions where you can have ‘knockout’ competitions, a ‘round robin’ competition, and the traditional ‘league’ setup. For these you could also choose which teams, and the amount of teams in a particular competition. For example, you could have a 20 team league system, with Custom teams added to the AFL, or a Full 32 team knockout, including state teams. Even a 4 or 5 team round robin setup. This would really add to the sense of imagination players could have in making their own competitions with a range of teams.
Once again loving the game, and super excited for the upcoming patches.