Comment by eertami

> and by staring at these monitors all day, we are slowly degrading it

Yes, but that is probably accelerated more by sitting closer to screens than is healthy for too long, than it is by the resolution of the screen. It's anecdata so maybe truly everyone you know does sit 45cm away from a desktop monitor - but I can't say I've ever experienced that.

Of course if you do sit that close then higher resolution is resolvable. Perhaps what your statement actually should be is: "Perhaps Retina doesn't matter if you sit at a (perfectly comfortable and healthy) further distance away from the screen - that's OK", otherwise I can a reader may think you are trying to imply the OP is somehow inferior, but really the only thing that differs is your viewing distance.