We have our very first anthology film and people are already complaining about fatigue.
I don’t think the fatigue would come from Star Wars entirely, it’s more an extension of all the other stuff the film industry is doing, specifically with Marvel, and the other Disney properties. Sometimes it’s hard to tell the difference. So it’s less the first anthology movie, and more the 23rd “cinematic universe” movie. This is not the fault of Rogue One at all, but of Disney’s handling of their franchises.