Looks extremely cool to me.
And of course the great games will be available on Xbox One. Remember E3 is a month away, expect the huge game announcements & reveals to happen then. This announcement is mainly about the new console and its new capabilities. For the first time ever the PS & Xbox architecture are identical, both run x86 code, both have 8GB of ram.. which all means games should run pretty much similar on both devices. MS also has much more money available (than Sony) to develop partnerships & exclusives. 15 new exclusives are planned for the Xbox One in its first release year, 8 of which will be new IPs.
MS is doing the smart thing, which is advertising the unique software experiences/apps/capabilities that the PS wont be able to match. If games will look the same on both systems, its the OS & Apps that will be the difference maker.