The part that makes it so tough is monitor arms come in standard sizes and are nowhere near long enough or extend far enough for me to sit comfortably. My dad modified my desk for me years ago to mount a monitor arm on wooden blocks, but it means I can't move the monitor much.
Being able to wear glasses and ditch the monitor entirely would be a game changer for me. I know next to nothing about AR though, being as I assumed, perhaps wrongly, it isn't something that would work for me.
Edit: Thank you for the replies. It means a lot. I've got some options to explore here now thanks to you.