The only downside to this is the HD 4400 graphics unit. [1] I'm worried about it running everything smoothly at 2k. The HD 5000 is much better suited to run at that resolution.
[1] http://www.microsoft.com/en-us/news/download/presskits/surfa...
[1] http://www.microsoft.com/en-us/news/download/presskits/surfa...