I'm 50+. More and more ready to chuck it. Or at least take a long sabbatical.
I have the funds to do it, probably. My parents both worked until they were about 70 and neither lived to see 75. So I'd like to avoid that ending.
If I do, I think I will go tech-free for a while. No internet, no cable TV. Books, some other non-tech hobbies. If I really need to look something up I can go to a coffee shop with a tablet. Sounds very tempting.