Oh, come on, it's so easy to see how AR will revolutionize mobility!
(VR, at least for the foreseeable future is a niche thing for gaming).
How often do you take your phone out of your pocket every day? I saw a statistic (not sure if accurate) that it's 100+ times for the average iPhone user. Many (most?) are notifications for information - i.e. nothing you really have to act on. With AR glasses - much like you already do with an Apple Watch - you could leave that phone in your pocket.
Navigation: with AR glasses, you basically have a Heads Up Display that can superimpose navigational aids on your view ahead - no need to ever look down at the map on your phone or in your car.
Have trouble remembering people's names? Imagine their name appearing above the head of everyone you meet
The list is literally endless. Not necessarily better in all aspects (see "Black Mirror" for an exploration of its dark side; the folks in this series wear AR contacts.)