I think the second one is a massive issue. In an in-person world, mentoring and role-modeling happen all the time. Junior employees see what their seniors are d

I think the second one is a massive issue. In an in-person world, mentoring and role-modeling happen all the time. Junior employees see what their seniors are doing, even when the seniors do not plan on being seen. In the remote work world, junior employees can only see their seniors at defined events. Lots of mentoring needs to move to explicit mentoring relationships, and people have to move from "showing the right behaviors" to "explaining the right behaviors". And that assumes the mentee/mentor even know what behaviors they need to focus on! In person, you just get to see everything.