I'd like to hear from some actual marketing people on this. Is it because once you've gone large you can't go back (I'll pause for the snickering to stop)? What

I'd like to hear from some actual marketing people on this. Is it because once you've gone large you can't go back (I'll pause for the snickering to stop)? What I mean is, after you've told consumers that larger screens are better, is it really that hard to tell them, well, no, "right size" is best?