14" is the sweet spot for me. That's roughly the size of a full sized laptop keyboard (tenkeyless). They keyboard and the screen align nicely without too much w

14" is the sweet spot for me. That's roughly the size of a full sized laptop keyboard (tenkeyless). They keyboard and the screen align nicely without too much wasted space. It's small enough to fit in just about any bag, and big enough to have a useful screen with a boatload of pixels.