That concept looks good in photos and videos, but who's ever going to turn their laptop upside down whenever they feel like using the "tablet mode" - so a few times every day? I might do it in the first few days, but I think I'd get tired of doing that, and just touch the screen in "laptop mode", instead, and with that flexible hinge, the screen will wobble a lot (which is why I think touch on most laptops is a bad idea).