I owned both Apple Pencil 1 and Apple Pencil 2 and never found a use for them. Now that I’ve upgraded to an M4 iPad Pro, I have no intention of buying another pencil. These new features look cool, but don’t change my mind on that.
As far as handwriting, typing is just a better and faster method of text input. As far as making diagrams or charts, this is easier and neater using shapes in Keynote or PPT. As far as math, apps like Soulver limit the need for handwritten equations.
I’m happy for visual artists or people who still like the idea of handwritten notes for nostalgic or aesthetic reasons, but I personally struggle to see the utility of Apple Pencil outside a few small niches. And Steve Job‘s comment on the downsides of styluses (“you have to get it and put it away…yuck”) still apply. I often lost my pencil when it detached from my iPad and spent a long time rummaging in bags and drawers to find it.