If the xbox tilted it would automatically go to dash board to not scratch the disk
The xbox has a wireless connect built into it which is very powerful
They implement a new dashboard that runs quickly, but is not mandatory to grab so people with the older 360s can keep using the old one without using so much memory
Well Microsoft trademarked the name "Xbox Phoenix" a couple months ago, but I'm not saying it will be the Xbox 720 it could be the name of a new update or something. If a new console does come out Halo 4 is supposed to be Microsoft's launch game. I have no idea if this is true or not, but here's a video.
Due to the huge success of the Wii, I'm pretty sure the 720 will have some sort of motion system, as Microsoft will want to recoup their losses made in producing the 360.
Will I get it? Yes, probably. I think Microsoft has dominated the console gaming market for some time now, with regards to more serious games, and I don't see that changing any time soon.
Well, if it does do something unique that the computer can't do I may get it. But if it is just going to be another basic controller console, I definatly won't bother. Though I think they will probebly mix it and have different controllers for different games