I guess it depends on what type of person you are. I'd rather not pretend to be having a real conversation with an electronic device and would rather give simple voice commands when needed.
That being said the more conversational style, with the emotional connection as you put it, could easily be added into the Google Voice actions as well I'm sure.
It's been my experience that Siri responds equally well to curt commands as to colloquial phrases, which is how voice commands should be (and how voice commands to real assistants work, somewhat.)
That being said the more conversational style, with the emotional connection as you put it, could easily be added into the Google Voice actions as well I'm sure.