As someone who has pretty good eyesight (for the time being at least), I am pretty excited about the prospects of coding in the terminal with a super HD screen (I hate having to buy into Apple's marketing speak). Right now I struggle to have three 80 coloumn wide text files open in VIM on my Lenovo X201, and most other people have a real hard time reading the small font on my screen, while I have just gotten used to it. A super HD screen would mean vertical and horizontal lines of code for me without sacrificing the readability issues of going down in font size, assuming I can adapt to the smaller text.