The Xbox One is a testament to Microsoft's towering ambition. It represents their desire not only to occupy a place in your home entertainment center, but to lumber straight into the center of it. The company stumbled when announcing its console, betting that users would be okay with an always-online Xbox that blocked used game sales and required a Kinect motion camera to operate. But the gaming public was livid at the news, and eventually Microsoft relented, removing the console's Internet and Kinect requirements as well as its DRM.

The Xbox One I've been using for the past week and a half is significantly different from that announced back in May. The relatively short period of time Microsoft has had to make so many changes is evident in the console and its software. Xbox One is clearly coming in hot, and many of its features aren't quite complete.

How best to evaluate a work in progress? It ain't easy, and this is going to be a long review.

Read the complete review.