I've been using the XReal One Pros for coding work for a few months now, and have had a great experience.
For me, the ergonomic benefits are the selling point, not the display quality. Not having to sit hunched over a laptop screen for several hours means I can work almost anywhere. Sometimes I'll use it in a cafe. Other times I just lie down in bed. I also make use of speech to text, so I just need to be able to press a hotkey and reach the track pad.
On the topic of display quality, it's important to use Better display to upscale the output to the XReals to high DPI - that gives noticeably better quality when it's downscaled to the (lower) native resolution of the XReals.
For me, the ergonomic benefits are the selling point, not the display quality. Not having to sit hunched over a laptop screen for several hours means I can work almost anywhere. Sometimes I'll use it in a cafe. Other times I just lie down in bed. I also make use of speech to text, so I just need to be able to press a hotkey and reach the track pad.
On the topic of display quality, it's important to use Better display to upscale the output to the XReals to high DPI - that gives noticeably better quality when it's downscaled to the (lower) native resolution of the XReals.