Suggest to allow 2D applicaiton distance and size, and manipulate using "head focus" like goole cardbox. I want to use Quest 2 as as office display, Microsoft RDP is an good option to connect my laptop - no standalone GPU. RDP protocol demands few CPU and less traffic, many Android client app could be used.
The key is to resize the 2D RDP client window size and distance to protect eyes, change them time to time to avoid eyes being tired.