Many people are accustomed to working with 3x or more display devices where at least one of them is out of their field of view no matter where they are looking so I imagine the primary adaptation to using a vision pro would be the weight.
I am a color accuracy and resolution snob so I only use professional monitors: BenQ at home and Eizo at the office.
If one day the vision pro can match the performance of color-critical monitors for less than $5,100 it will be a definite "oui-starter".
If one day the vision pro can BEAT the performance of color-critical monitors for less than $5,100 I will hire a personal trainer for the sole purpose of getting my neck buff enough to use one without strain.