> if you want to justify WFH, introverted-like people do not get the same level of benefit as extroverted-like people in this situation

I'm introverted and did just fine in an office, because the company culture was that coworkers all talked to each other about how they preferred to work (preferably no more often than once a quarter) and then respected that. When we moved to WFH during lockdown, that practice continued.

I've also WFH at remote-first companies that did not practice, encourage, or enforce ICs communicating to find and document better ways to work together, and have not been served remotely as well by the result.