A:Answer Let me answer this is different way. What TV/projector will offer a wider angle than this type of technology at 100"? OLEDs are unlimited viewing angle, but they are no where near as bright. (I own 2 recent OLEDs). I also owned a projector, with a nice wide viewing angle, but they demand a darkened room and are a fraction of the brightness.
And then there is this type of technology, all brands with viewing angles that are all pretty close to each other. (A few extra degrees isn't that big of a deal). With the TV mounted on the narrow wall of most rooms, viewers will likely be within a 90 degree window. Color saturation will hold up rather well. Mounted on the wider wall of most rooms, serious viewing from those broader angles is compromised quite a lot. Color saturation drops off noticeably. You would be better off with an OLED, but you will also need to control the lighting more, and reach deeper into your pocket.