I’m going to hold off on upgrading for a good long time. I’m not seeing anything here that’s compelling.
Siri is the marquee feature. I use Siri when it’s impractical for me to type, which is never when I’m at my Mac.
Well, I can’t type when I’m eating, and I do often eat at my Mac. But I don’t think Siri will be helpful there. When I’m eating my mouth is often full of food, so it’s impractical to type OR speak!