Marvel Studios, once masters of the post-credits teaser, has failed to recreate its formula. The company used to expertly tease new heroes and villains in movies like Captain America: Brave New World. However, since 2021, these teasers have become inconsistent and unimpressive. A prime example is the lackluster teaser at the end of Captain America: Brave New World, which failed to leave a lasting impression on viewers. This decline marks a shift away from Marvel’s once-formulaic marketing approach, leaving fans wondering if the studio has lost its touch.
Source: https://www.vulture.com/article/captain-america-brave-new-world-post-credits-scene-is-a-dud.html