I'll try my best to address what I think you are saying here:

I can tell you what I'd like to be able to do: Schedule an appointment.

People mention a lot of like, I don't know, checking the weather and asking trivia questions and that sort of technology parlor trick stuff they show off in demos, but who is actually asking Google Now those kind of questions? Even responding to a text with voice is only rarely useful since you need to know exactly…

Bought a Sony Smartwatch 3 last week and I'm in love with it. It's simplified so many use cases for me:

I don't think that's douchey at all. In fact, we will likely be smartwatch twins on some level.