Ok I understand that someone has proven that remote work doesn't affect productivity. Not in my case, but maybe I'm the outlier. But remote work combined with having small children - I'm pretty sure it not only affects productivity, but the productivity goes out of the window. And if productivity doesn't suffer when taking care of children then it means there was never any productivity to begin with, or the company was seriously overstaffed.
And in my case remote work allowed me to take better care of kids because of extra flexibility, but at the same time made my work days more chaotic and fragmented. Very hard to find undistracted chunks of time necessary for any advanced tasks. Plus the family gets used to me being available all the time and more needs creep in... All in all, an occasion to spend a full day in the office, alone, feels like a productivity boost :)