I'm making the same sacrifice I did during Advent: going to bed by 1am
The thing I really like about late hours is the flexibility of them. As long as I’m awake and alert feeling, there’s always more time to get things done. It doesn't necessarily take a toll on my life (thankfully, I seem to need less sleep than average), but it’s not great having that time in the open-ended evening instead of the morning.
I like whatever superpowers accrue to me, but enjoying a strength is different than denying a limit. So I’d rather shift my waking time to the morning, when I’m much more aware of my constraints than leave it flapping around in the evening, when I don’t feel accountable to anyone or anything.
As I understand it, Lent is a holiday where we celebrate the scientific method by changing exactly one variable in our lives for 40 days. This seems like a convenient Schelling point for rationalists to adopt, so:
What variable are you going to change for the next 40 days?
(I am really annoyed I didn't think of this yesterday.)