"As the researchers continued to spend time immersed in passthrough (..), significant imperfections became apparent that impacted how users felt and would likely pose problems for frequent #headset wearing.
(...) peripheral vision is lost (...). And the gadgets still cannot quite match the sharpness of natural vision. Distortion occurs as well (...) – and there was a just-noticeable lag in the display changing when users move their heads to a new view."
https://news.stanford.edu/2024/02/01/researchers-take-new-mixed-reality-headsets-spin/