> remote workers are significantly more productive than on-site employees
That is what GP says, too. GP was saying the advantage of in-person is agility and course-correction, which require intense discussion.
> The missing piece is that leaders need to plan, execute, and communicate effectively.
Maybe with perfect leadership this is tenable, but when responding in a quickly evolving situation, I can see the advantage of in person. It just doesn't seem realistic to expect leadership to do all the planning. Engineers "at the bottom" often have better perspective and should be at the planning table.
My personal perspective: I'm currently 100% remote and enjoy the improved throughput. I also have had to get better at planning, as you point out. But when I have to do heavy coordination, video conference fatigue gets real. I'd prefer to be in person for those days with >3 hours on video.