I kind of fall into this category, although I find the title of traditional wife a bit unhelpful as that could mean all sorts of things.
As a quick introduction, I'm a SAHM with 5 children and another on the way. Yes, we are religious and this is the main reason we have gone down this path. I still do one or two jobs a month which brings in a nice little income however DH is the primary earner. Until DC1 was born, I worked FT in a very good job, earning marginally more than DH with better prospects however we both agreed that we would have a 'traditional family' and it's been like that for the last 13 years.
One of the themes of this thread is husbands making decisions for their wives and I want to try and explain the underlying psychology behind this and how it works for us. In our marriage we both believe strongly in trust and honesty, I have total trust in DH. What this means in terms of decision making is that I've got total confidence that any decision he makes is in the best interests of 'the family' i.e.that he won't make selfish decisions and will put DC's or my interests first, likewise I put DC's and DH's interest before mine. Does he get things wrong? Occasionally. Does he let me make decisions? Of course, I make most decisions however sometimes I do defer to him for a decision, and occasionally, I'm over-ruled. DH's decision is final and I accept that. DH has imposed a couple of minor dress standards on me, e.g. bare shoulders aren't permitted and skirts must go below the knee, he was just solidifying the modest dress standard expected in our religious community. If he told me what to wear, would I wear it? Yes I would, however that's rare and has always been in my best interests and more annoyingly, he's been correct! Under normal circumstances, it is the other way around and I 'advise' him on what to wear. That's men for you. 🙄
I hope this gives you all a good example of how this type of relationship can work, it's not a lifestyle for everyone, and 'traditional' relationships can differ from each other, so how it works for us is not necessarily how it works for others.