That's crazy and dumb. Or rather, a misrepesentation.
This article states that we _could_ get away with up to an 85" TV. It is only at that limit that we'd start to see "imperfections" as they call it.
I don't want to see imperfections. I also don't need a TV that will take up my whole field of view while bathing me in light.
The 55" we have already feels quite large, much sharper, and is brighter.
This article may be interesting from an academic point, but people shouldn't misconstrue this to think they should be getting a bigger TV. Get a TV that fits your space and feels comfortable. Bigger is not always equal to better.