I bought an Xbox One for two reasons, to play Co-op games online with my cousin and to play Halo. MCC serves its purpose but Fuck Me it was and is still a disaster the Co-op I bought it for didn't even work until a month after we both bought the game at full price. I hate everything about the interface, you can't snap an app on the Homescreen so it literally will launch a game or load the Games n Apps...app to snap something which just doesn't make sense. Also the "stand-by" feature is nothing more than Windows Hibernate which I never use on any computer I own because it has always been a wonky feature that breaks in subtle ways that will drive you crazy and here it is no different.
I could go on for awhile nothing it does is the end of the world but after the ease of use I had with my 360 as far as friends and online the Xbone has been a constant struggle, Destiny was the game I bought with my Xbone and while I got my monies worth it was not the Halo MMO I was promised so that has been rotting in the pile never to be played again. Hopefully Halo 5 will blow me away I really enjoyed the Beta so if the Singleplayer+Coop experience is at least functional (High expectations for this generation) I should hopefully not regret buying the system itself.