It is convoluted, confusing, and contradicts itself.
It leaves the purity and simplicity of the Gospel far behind as it gallops ahead to regions of legalism and slavery.
The book that is supposed to make it all clear, "Recovering Biblical Manhood and Womanhood" doesn't help, but makes things worse.
Rachel Held Evans talks about it a bit here:
Complementarianism Hierarchy Outside Home
Purity Culture vs. Purity Ethic
6 hours ago