I'm feminist and also grew up in a working class houshold that had as a base assumption that both parents had to work in order to make the household function--no 1950s suburban acculturation for me.
So, not only would I date/marry a powerful woman, I would not date someone who wasn't. Further, I also won't date/marry a woman who doesn't identify as feminist.
I have high standards for my potential mates, egalitarianism is my number 1 standard.
A woman who follows "The Rules" or any of that kind of crap where they pretend to be less intelligent, or won't eat real food in front of me, or downplay their love of their job, or defer to my opinion, etc. Nope! There are a lot of guys I know who like that (I was in the Army with lots and lots and lots of them)...but I'm not that guy.
The woman I date will be a fully actualized woman or I won't date her.