I get the idea sleep has become more important to you. I've found that big time too. 10 years ago it was hardly ever to bed before midnight with all-
nighters not infrequent. Today by evening i've had it. Sounds you are handling things about as well as anyone could, zab. Top mental attitude and all. GL
It was Plato who said, “He, O men, is the wisest, who like Socrates, knows that his wisdom is in truth worth nothing”