because when I use Safari, Notes and Word what I REALLY need is augmenter reality
You may not realize it, but you actually want AR for everything: pick up some coffee, read some news, take some notes, write them into a document... while still sipping your coffee, and no computers in sight.
AR is not the tiny dancing characters you see through your phone's camera, that's a silly gimmick. AR is the equivalent of picking a bunch of sheets of paper, and having them display the different apps, except without any paper, or taking any physical space, or buying more devices to fill your workspace.