The only real reason to pick up a console is for the games that you can't play anywhere else. For example, I love the Halo and Fable games, so picking up an Xbox One was a natural choice for me. However, I love the Uncharted series - those are the primary reason I own a PS3. So eventually I'll have to pick up a PS4, but not until that game comes out. So you should really just ask yourself what games are on Xbox One that you want to play that you can't play on PS4.