also I hate to say this but it is very true. that launch even , a whole day crap, is targeted to IT professional and Managers -- I was and still am one unfortunately.
What they shew me was stupid arrogant (Sorry Microsoft). teaching you how to play like you were little kids having your first computer stuffed with all those microsoft crap (sorry but only windows 7 is ok-good for me to judge, professionally I say).
Well all bad things said to Microsoft, I have to admit i admire their first dos os, as well their first UI design for windows. But to me seems Microsft already forgot where they came from for a long long time.