It looks like a cool little system, how do you like it so far?
Honestly? On day 2 of ownership, a simple ALT-TAB out of a game to the desktop killed my video to a black screen. Reboot and/or restart didn't fix it, and neither did a trip to Safe Mode to play around with disabling/enabling the video drivers, so I was ultimately forced to rebuild it from scratch via the rescue partition. Day 3 was Windows updates, re-installing all my apps, etc. and that's where I found out that Skyrim wouldn't recognize either video card and was using the Microsoft Render, for a whopping 1-2 fps, making the game unplayable. After multiple disable/enable trials to see if I could get the game to register the right card(s), plus some playing around in the nVidia control panel to set preference through that, with no success, I rebuilt it again from scratch because Skyrim had actually worked on day one. Day five was spent reinstalling Windows updates for the third time, and on the third and last update cycle, one of the updates was a fresh driver for the Intel HD GPU and that update killed the PC dead. Now I have a black screen, without even any BIOS text, and I can't get into Safe Mode or the recovery partition.
So, the reality is that it's packed up and getting returned tonight because this particular machine is effectively a beautiful looking brick at the moment. I am 100% in the market for this type of device, but ...