I never thought I would say this but it makes sense as long as it is the right type of progesterone at the right dose. Synthetic progesterone does not have any therapeutic effect.
I hate progesterone if the dose is too high but I really like it at a lower dose. I find it calming, it aids good quality sleep, it acts as a hormone stabiliser and if taken continuously, it prevents the dreaded bleeds.
So yes, I agree that progesterone is beneficial unless you are progesterone intolerant of course.