“Moments ago” are for savoring. “Moments from now” are for anticipation.
In this manner, one’s concept of “now” is expanded. Since now is actually all we ever have, it is worth the effort.
(Bet I can empty an auditorium faster than you can!)
You only say that because you haven't read about the foibles of my recent trip...*aside* (Can someone please set up the slide projector?....)