I just read that The Rock could possibly not be able to do the WM match against Reigns until 2023.
If that’s the case, does the WWE even have enough credible babyface challengers to feed to Roman for another year and a half leading up to that match with Rocky? That’s a very long time to go with the outcome blatantly obvious in every Reigns match (as Roman is not losing before facing Rocky).
He's already been champion for a year without any credible challengers to face. I'm sure they can stretch it out for another year.