What do you think the chances are that, once having reached 32 teams, that the league might simply have a "big" expansion next time around to 36 teams in order to keep symmetry between the conferences and divisions?
Maybe in 2026 add four franchises (GTA#2, Quebec City, Houston and, I don't know, San Diego).
You may scoff at San Diego, but I spent a week in San Diego once during hockey playoff time and the games were always on in the sports bar I hung around in. They seemed quite popular. If Las Vegas can be a roaring success with a new franchise, why not San Diego.........