I agree, seems strange, but much welcomed.Apple has gone from not allowing this at all, to actively pushing the feature in the span of two years.
I wonder what caused their change of heart?
I find odd that they are not providing the same option in Mac OS. I know there are 3rd party solutions there, but if they decided to step in and make this change in iOS, I would think they would be consistent and do it in Sequoia concurrently.