Re: 'Sorry, I don't get the drama around having an always-on console'
"That one bloke who ranted on about it isn't indicative of Microsoft's official position on the matter whatsoever, especially as he has nothing to do with the development of the next Xbox at all."
It is important for companies to get their message out clearly about their products . Anything that has to be explained away (even if the explanation is valid) or clarified is taking away from the attention that prospective customers will give to your proper message.
Far more people will hear "MS man said..." than will hear "...but he was speaking in a personal capacity and is not related to the project being discussed" and that's just the way the world works.
He was well aware that there was an information vacuum on the subject, and that rumours and opinions were circulation, because it was what prompted him to make the remarks in the first place.