[cragfar]

Jassy and Zuckerberg have both said that new employees (even experienced hires) are underperforming compared the workers who were in an office setting at some point. With a couple of years of turnover, that can compound quite a bit.

[InitialLastName]

Thinking back to when I started working, I somewhat buy that. I would have had a much harder time getting up to speed (both technically and institutionally) in a remote environment, where the barriers to learning from your peers are higher and the feedback processes (especially in a company formed around in-person work) are slower.