For almost all our age group teams, we have more than one team that will attend a tournament on Sundays.
Doing selection is a pain in the bum because first the event was created per age group to get availibility, but then two teams will be entered. In order to then have two teams, I have to create a new event with the same details and select the kids that will be in the second team.
It would be awesome if you can create one event but then use the sub teams to split the teams for the event.