Keep in mind that if you have these narrow flow blower fans, your body is effectively a block that keeps each airflow from negatively affecting the others. I did a graphic ages ago to show the flow that I experience and why it works despite plenty of skepticism over the years when I shared my setup.
I can only tell you that if you doubt it, try it and you will find out whether it works for you or not. Dollars to donuts it works… because I’ve never had anyone come back with a problem if they mimic my placements.