Totally agree. Ive tried this before very randomly, but for the past month every day in the morning stack (once only because its long -how many times do you?)
And a few times when i remember in the eve.
My work has been crazy busy the past month too yet i get to do everything and more, i different than you am working more hours but they feel so smooth like i am enjoying it, thats the difference. And at this rhythm I should be exhausted but not at all (of course other fields play a role here) but i do notice in my brain and outside everything is stretched out, i dont know how to explain it but im sure you know what im talking about.