The last line is a little unfortunate. It made me think of: http://37signals.com/svn/posts/1528-the-bullshit-of-outage-l...
http://aws.amazon.com/message/65648/
(Scroll to last paragraph.)
We will post an update on this situation, including details on the root cause analysis at the end of this incident.
I think that's fair enough (assuming they don't just quietly forget about this last part).Everything is PR. Even if this was indeed a very thorough and technical rundown of the issue, it would still exist only because of PR.