Fatigue have been shown with Bond, even though the films are good. As well as other films which are good. It's not about films being good or bad, it's about the frequency. If movies are not released that often, then people forget about them and are excited again when a new one comes after several years, for example. If you love eating chicken, can you eat chicken every day for 365 days without feeling the fatigue (even though you know that it is good)?