I have some vision issue so 16X10 gives more real estate but 16X9 allows me to see the full texts (from left to right). So, if I'm reading something, I don't have to scroll left and right to finish. I simply just have to scroll down. This is because I often have to zoom in past 100% size. This doesn't apply to 99% of Apple user.Why is 16x10 a no go? Its better for everything except movies. Which are 21x9 in the meantime anyway