Microsoft has announced that the next version of Office will have a new default font. Usually these sorts of announcements are accompanied with marketing fluff around how research has shown that the new font will increase productivity and reduce eye strain while making you smarter and blah blah blah...
However, this time around, it's actually a request for "which of these fonts do you like best?". So, Microsoft is changing the font, but doesn't know what they're changing it to. How can you have a headline feature if you don't even know what it is?
Change for the sake of change...