The 120 Hz screen refresh on the latest iPad is a game changer. It has surprised me how noticeable to non-techies it has been when I let them play with it. The

The 120 Hz screen refresh on the latest iPad is a game changer. It has surprised me how noticeable to non-techies it has been when I let them play with it. They don't know why they like the feel and they use different words to express it, but it's real. Not to mention iOS multitasking not available on older iPads.