Today, SEGA broadcast a news stream for PSO2: New Genesis. The last part of it mostly focused around character creation. You'll find it at 1 (hour) 23 (minutes) in this video- https://youtu.be/gUsd9cTipJw?t=4994
As a reminder, this is the Japanese side of things, not even North American localization at this point. Four body types: Humanoid type 1, Humanoid type 2 (Racial traits like Newman ears and Deuman horns are cosmetic, and you can even have both), Cast type 1, Cast type 2. How do you think women will feel if they started being called "Type 2s" instead of "women?"
If men are number 1, we should say that we're number 1.
If men are number 2 and women are number 1, we should say that men are double as good as women.
Use their own BS against them.
the other thing you could say is if men are number 2 and women are number 1 then women are the prototype of men