> I didn't comment because I don't know what XR is. My bad, sorry about that! I have lately gotten into a bad habit of using acronyms and not explaining them.

> I didn't comment because I don't know what XR is. My bad, sorry about that! I have lately gotten into a bad habit of using acronyms and not explaining them. XR stands for eXtended Reality; it is a generic term that represents VR(Virtual Reality), AR(Augmented Reality) and MR(Mixed Reality). So, instead of writing VR/AR/MR, people just write XR.