Have you looked at the photo of this guy? You would not be looking at TWO 1" screens... you'll be looking at ONE 1" screen. That does create an issue of focusing, when you understand it properly.
Do me a favor, flip open your cell phone... hold the LCD about an inch from your eye and open both eyes... can you focus on the screen?
By that same notion, it'd be the same as a 1050" screen that's 200 feet away. Who cares? The source resolution is still 320x240. It's nothing like squashing peoples heads between your fingers... they're using a multiplier to make it seem less crappy. Lying with ratios.
In fact, this example has one other subtle inconsitency. A 105" screen that's 20ft away can be seen with both eyes. This thing sucks. Wastland this trash, please.