Comment Being "different" will bite MS in the ass... (Score 3, Interesting) 476
Don't get me wrong; I'm all in favor of this -- I want earlier versions of IE to die a thousand silent deaths, but...
This will hurt some large enterprises who have specifically designed certain website features to work only in IE. Older versions of IE tended to have some quirky rendering behaviors and a lot of sites rely on those quirks. Taking the browser directly to the latest IE will render things in IE "Standards" mode which will break some of these sites.
They better read up on how to explicitly set IE rendering modes:
http://msdn.microsoft.com/en-us/library/cc288325(v=vs.85).aspx
Three ways to do this: 1) do it in the page body with a META tag, 2) do it in the HTTP headers with the X-UA-Compatible header, or 3) push a GPO update to your internal IE clients that forces the browser to render the sites you specify in "IE Compatibility Mode".