The meals at the SFO PL at least were small portions.
And by the time you boarded and the plane took off and they started serving, it might be about 3-4 hours later.
So I haven't skipped dinner on international flights but if I could fall asleep earlier, I will try to skip next time.
My guess is I will wake up and be hungry. Maybe if and when they return to pre-pandemic mid-flight snack options ...
"Remember to set stomach wake-up alarm to pre-pandemic snack levels..."
David