Fellow Xreal One Pro owner here. I agree 100%. The One Pros do make for a fantastic travel accessory but when it comes to coding (or reading text in general) for longer periods of time, my eyes usually start hurting after 2-3 hours because text is not 100% sharp and there's a slight blurriness / Moiré effect. (Which is a real bummer because, posture-wise, wearing the glasses puts a lot less strain on my neck than looking at a screen.)

That being said, there have been quite a few reports on Reddit lately from people that do use the glasses for coding all day every day. At the same time, my impression is that there have been fewer complaints about text blurriness than right after the One Pro got released. So I've started suspecting that Xreal might have fixed something about the hardware in recent batches. This is all very anecdotal, though. Maybe the hardware is the same and it's just my eyes.

Either way, I'm excited about future models with higher resolution. As many other people here in the thread said: This is definitely the future.