Got a C720p Chromebook for Christmas.
This thing is lightning fast. Especially compared to my old Samsung Chromebook. The screen looks great, the touchpad works -really- well, and the computer itself feels really solid. It also looks a lot better in person than it does in pictures for some reason.
Also considering how people generally talk about Chrome OS not being optimized for touch, the touch screen actually works really well. There's gesture support and everything. Sure some of the UI elements are pretty small, but they all seem to have rather large hit-boxes.
I like this thing a lot, if you are looking for a Chromebook, this is the one to get.