I love it!

I owned an Atrix with a lapdock, which was the first device to embrace this concept. Unfortunately, it was poorly handled by Motorola in the sense that you had to hack it to enable a full linux desktop, instead of what was basically a Chromebook.

What really made me give up on it was the fact that it never got updated, so you were stuck with Android 2. It was pretty useful even as a workstation and saved me as I used it exclusively for a couple of weeks, while my laptop needed repair.

I was already thinking about trying something like that again, by getting a phone that had hdmi output and i'll definetely take a shot on that! good luck to them!