That's my problem with this theory. The way that some of these marriages work out sound identical to mine so far as give and take, and working things out, so why is one side supposedly submissive and the other is not. It seems like paying lip service, like "I am a submissive wife, but I don't need to submit" or the men saying "I want a submissive wife, but I don't ask her to submit." Simply doesn't make sense to me.
Grr, I'm putting it badly. Chaz has said that he prefers to have a submissive model, but he has never had to put on the headship role or asked her to submit. In that case, why the need for it? Oh, just in case one day there is a decision to be made that they don't agree on?
Like I've said before, whoever has the better knowledge and experience "wins". That's not necessarily the man. God gave us both brains for a reason.