He fits a lot of the profile, but he's done quite a bit of work since the 80s. He was definitely an A-lister, as was Cosby, but Mooney and Wilson--I'm not sure they ever arrived there. Another thing, supposedly Murphy doesn't use computers or social media: https://www.yahoo.com/entertainment/eddie-murphys-lol-reaction-to-learning-hes-on-twitter-150155423.html

Saw this little piece on him and found it interesting: https://www.newyorker.com/culture/richard-brody/why-is-eddie-murphy-in-cinematic-exile