Changing for the sake of change as the primary reason usually never works well with an established user base. Other examples are the Nike+ web and mobile interf

Changing for the sake of change as the primary reason usually never works well with an established user base. Other examples are the Nike+ web and mobile interface, Blizzard's Battle.net 2.0 (labelled by the community as 0.2), the hotmail email client portal, and the Windows 8 UI in it's entirety.