"<a href=""https://www.youtube.com/watch?v=v7UDOlE7WJ8&amp;t=3m24s"">3:24</a><br>I loved the concept of the X220 Twist tablets and earlier twist tablets<br>I loved the concept of clamshell tablet with an LCD on one half and E ink on the other half with the YogaBook where the keyboard was replaced with a wacom pen slate with some e-ink capabilities<br>I dont know if i'll like the two concepts combined", because the reason i like the swivel screens is that you can have a slate tablet, swivel it around to use as a laptop, and then most importantly, close the laptop to protect the screen, thats hard to do when both sides of the clamshell lid is a screen