1a) Yes, I'd be very happy with nothing. I have zero desire to give verbal commands, or questions to my phone. It's very rude when out in public, except for those narcissists who's ego is bolstered by garnering attention.1) A "pre-programmed gimmick" is all that's possible at the moment. Would you rather have nothing?
2) AI research moves very, very slowly compared to other technology. Come back in 20 years, we might have true AI then.
3) Of course, Apple didn't exactly help with expectations with its advertising....
2a) It's true, I work in an R&D environment where AI is but one of our long term projects.
3a) Ah yes, Apple's famous hype machine. It's irritating to those of us that don't believe in "Magical & Revolutionary". Yet there is that segment of the public that are believers. It's these same people that return an unusually high number of devices, due to their elevated expectations.