I don't mean asking technical questions, which I agree is often easier to do over text, not least because you can cite line numbers and include code snippets etc. I mean getting favors, demanding concessions, strategizing, comparing notes, etc. especially if you're running a project (as I was) and need buy-in and deliverables from people in different reporting lines (I was eng with an asterisk, depending heavily on people in qa and ops), the ability to walk up to their desk and convince them is priceless

there were more than a few times when the schedule slipped by months because someone outside the project delayed something by weeks. those kinds of issues I never had when I was in the office because I could get what we needed through force of personality. but outside, you have to go through process, and process is inefficient

seasoned remote workers might counter the org was dysfunctional (a charge I will not deny, hence why I left) but they don't have solutions other than more process. because remote depersonalizes work interactions, they have to layer on policies and documents. it's fundamentally a bureaucratizing force