I have to admit that I consider that a fairly trivial problem. I will say that the bar for quality has to be higher for fully remote employees. They must be somewhat self driven and mature enough to speak up and be heard when the time comes. Mediocre people can "hide in plain sight" when they're in the office every day. The lack of output or formal collaboration comes out more when they're remote and can't pretend to work/chat with colleagues all day long.