03-21-2011, 11:39 AM
The single-focus 3D is a pretty obvious tradeoff for not having glasses. By comparison, Sony - who'd been working on 3D tech the longest, and was pretty pissed at Nintendo for releasing the 3DS tech before they could release their TVs that used the same technology - has TVs that can manage a whopping THREE 3D sweetspots sans-glasses, and the screen is huge and expensive.