Maybe. I know I could easily make use of one double (in both x and y) the size I currently have. As for discerning pixels, I know that the retina display is di

Maybe. I know I could easily make use of one double (in both x and y) the size I currently have. As for discerning pixels, I know that the retina display is distinctly easier to read than non-retina (both from Apple) even though I could not see the pixelation on the latter. Watching video does not make much difference, but reading text sure does.