I worry about this. Brilliant minds wholly obsessed with their work often do not take retirement well, or long. As in:
- A week before "Eyes Wide Shut" completed post-production, Stanley Kubric died.
- A week after ending 50 years of "Peanuts", Charles Schultz died.
Other examples exist.
Better indeed he remain on the BoD of Apple in a controlling role, and/or have some other deep involvement suitable for his health. Berkley Breathed has ended Opus' forum (under whatever name) at least four times; restarting has been good for him. May jobs continue to live and breathe Apple for a long time to come, as it is his air.