Like Parag notes in the letter, a hybrid work environment is hard. Harder than just remote or just in person. The note about remote zoom meetings where some people are in a conference room rings true for me in my company. It's hard to feel as present when half of the team is together having side conversations at the table and you're just on the screen looking like a doofus.
If you don't want your team members to participate, just don't invite them to the meeting. I get what you're saying, but you also need to understand that people do things and don't catch themselves. Like men talking over women in meetings. Do the ladies just need to let the big strong men pull those heavy weights? Or do the men let everyone participate. People in general need to let space fill itself and give others room to speak.
One outcome here is “WFH” falls into the startup “Unlimited PTO” fallacy where it is a benefit that is socially unacceptable to exercise with the exception of a few roles.
I,e, It exists, in theory, but is elusive in actuality.
That assumes that the great resignation in tech won't still be continuing as people jump around between companies, or more hard to say and probably less likely, yet another strain cropping up.