I get this. Work requires every single PR to receive 2 reviews. It's not so bad in office because you just pull up a chair and have a discussion. But having to do it remote is infuriating and painfully slow. It takes hours at best, days on average to get a review, and then you make the changes and have to wait hours/days again for the next round. It's especially bad when a reviewer just isn't sure what something does so they leave a question and don't approve. Now you have to go through the whole process just to have them read and approve.

And this is just one scenario. There are so many things that seem to just grind to a halt when you can't just go talk to someone. You have to instead try to book a meeting which is so much friction that you avoid doing it if at all possible.