It would seem like a pain in the ass to roll up and down...
No thanks, I'll take a simple latch any day.
Besides, what if you're at work looking at Asian women dressed up in schoolgirl uniforms and you need to close the laptop quickly because your boss is coming? Sure, you could [Windows Key + D], but still... :icon_biggrin:
It's a cool concept. It seems better for office presentations than home / personal use.
It does seem like it's a pain in the arse to use, and rolled up, it's thicker than 3 or 4 regular laptops.
Those crazy Germans.