From its first unveil back in 2013, the Xbox One has had the same UI resembling the Metro look of Windows 8. Now, Microsoft will be addressing perhaps the greatest complaint about the interface with a completely overhauled design doing away with the tiles system.
This new interface introduces a pop-out menu from the left side of the screen — similar to the current snap center on the Xbox One. The pop-out menu seems to draw a bit from the original Xbox 360 blades guide that slid in from the left in a similar fashion — albeit the designs of the two are very different.