It seems like the opposite of this. They tried to adapt the system to the way the eyes naturally work, rather than trying to tell people they needed to overcome their biology to use the system.
This is a false dichotomy. If the software assumes that people focus on the center of the thing they're looking at, the software is wrong. Fix the software.
This is a false dichotomy. If the software assumes that people focus on the center of the thing they're looking at, the software is wrong. Fix the software.