Don't worry. Once Titanfall comes out the Xbox One will sell start selling 200k weekly. I am serious!
If this were true, I would expect better preorders. Titanfall will have to be a very unique game to make the X1 sell a lot more than the 360 version. It might be the first game to change that, but I doubt it. Most games on 360 and bone are still doing much beter on 360. I am also not that opimistic that the rise will be that big outside of North America.