Early-40s here who still does all-nighters. How long is recovery time for you? What does it entails -ie what doesn't work as much as it should / takes longer while you recover?
I have long since learned how to maintain a healthy sleep schedule when the system is not disturbed by stupid decisions, my techniques just don't work as quickly as they used to. (the most impactful technique is "don't stay up all night, idiot")
I’m guessing this means that the longer it goes on, the worse of an idea it will be.