IMO one of the great benefits of working physically near your coworkers is the ability to sit in a room and discuss things. It never made sense to me that PR's

IMO one of the great benefits of working physically near your coworkers is the ability to sit in a room and discuss things. It never made sense to me that PR's would happen mostly over the internet when the person who wrote the code might be sitting right next to you. After in-person discussion, comments could be dropped in the PR as a reminder.