No, I think the "Ok Google" is something they absolutely nailed. Why? Because that is exactly what you're doing - whether addressing your watch, glasses or phone - you're interacting with that robot-like corporate entity. The replies are also suitable - they have a human voice, but in no way do they pretend to be anything human-like.
Contrast this with Apple (Siri) and Microsoft (Cortana?), who do the same thing, but try to make you treat their apps as some kind of human with crude tricks like pre-written jokes and puns. Personally I find that way creepier.
Contrast this with Apple (Siri) and Microsoft (Cortana?), who do the same thing, but try to make you treat their apps as some kind of human with crude tricks like pre-written jokes and puns. Personally I find that way creepier.