I love it, Avianca and Azul organize it even better than BA: rows in front and back or left and further down right.

This should stay especially in uncivilized western cultures (have you ever flown a lot in Japan?).

Just get more buses or more jet bridges. The pandemic now lasts 2 years and traffic volumes are still reduced.

Actually also in influenza seasons or just out of comfort a more organized deplaning would be good.