In my opinion, the Lenovo Twist makes me believe that it is better to have each device as a separate, individual item because each device can then focus on a specific task more efficiently. This is different from comparing a PC to a laptop, as both are still relatively compact even when they are separate items.,(reply>), The great thing about e-ink is battery life. I leave mine next to my bed and only charge it once a week. But as soon as you add a notebook to it, one of the main benefits is gone.,(reply>), yes, because it was better when TV's, Stereos, Typewriters, gaming consoles, movie players, encyclopedias, etc...   were all separate, individual items...   you know, because each device was focused on specific tasks....,(reply>), This is something I fully realized when I got a Surface Book, it’s a bad laptop and a bad tablet that I bought instead of getting a good laptop and separate good tablet.