@Gerry Not me, although (God willing) I'll probably go until 70 at least. I'd have been happy to retire at 50.

I remember what my mom said, about 20 years ago: "I don't want to work, and I don't need the money." My own work has been rather interesting the last couple years, one reason I haven't seriously looked for a different job. And hey, I'd be hip for a consultant gig on occasion. But I'd as soon go on walks, play disc golf, and screw around.