Probably will have a couple of big soccer games with the Australian men/women and probably a few with other big soccer nations as well as semisIts going to host the opening and closing ceremonies. And the football final. It will be the hub of the games. You don't need an oval for that.
Thinking about it - were else will soccer be besides Gold Coast? I know in 2000 they had games around the country. Would have been a great chance to get some funding for a 20k rectangular stadium in the region and someone like Canberra could have pitched a new stadium to host some games