Not sure I want to replace any other actions yet. Probably someday, but touch + apps is actually just incredibly good. A sub-1yo can start learning to use a smartphone / ipad, and a 6yo can put together an uber eats order. I'm not saying it can't be improved on, and I fully want a competent voice assistant in my phone. But it's gonna be real hard to do better than what we already have in our pockets on the things they're already good at.
So this presentation fell flat is for me are when it was talking about doing things pretty much everyone does just fine on their phone. But it was very exciting to imagine a ChatGPT+ device sitting around the house for anyone to pick up and interact with.