VGChartz's Evan Norris: "Right now, Microsoft, in collaboration with select retailers, is offering a generous deal for prospective Xbox One owners - buy an Xbox One (with Halo: The Master Chief Collection or two Assassin's Creed games) and get a free retail game. Potential buyers can choose from a long list of games which includes Batman: Arkham Knight, Elder Scrolls Online, and The Witcher 3: Wild Hunt. Depending on which bundle you choose, that's as many as five games and a current-gen system for $400. Not bad at all.
Yet I'm unmoved. Despite this generous offer and despite Microsoft's strong showing at this year's E3, I'm reluctant to invest in the Xbox One ecosystem. Why? Well, there are several reasons. But the most important, by far, is what I already own."