Can you imagine a football team half remote / half on the field? It can be only one or the other (when they all play it coop via a game console). And yes, the specifics of our work is different (software development happens in the mind) but the underlying principles of human communication are the same. Fully remote communication works but worse than on-site unless you are outsourced or one of the 1k employees where they measure your productivity by the lines of committed code. Seriously, this road of thinking popularised by the latter type of employees because they are the majority I am afraid.

>Can you imagine a football team half remote / half on the field?

On gameday several members of the coaching staff for football teams are in skyboxes in the stadium removed from the players and coaches on the field. That is because they prefer to have an aerial view that allows them to see the game better. It works better for them and therefore it works better for the team. Your analogy doesn't provide the obvious answer you think it does.

Yes, working for a remote-only environment is vastly different from mixed. I don't know how companies are going to handle this without committing significant effort to making sure remote workers are kept in the loop.