To Know or Not To Know..that is the question

I have always been so set on not knowing the sex of my baby for as long as I've wanted to be a mother. I am very old school type and want to experience the way my mother experienced pregnancy and not having the technology to know. HOWEVER, my man is so set on knowing what we are having for the fact of knowing what clothes to get and colors for the room and type of bedding etc. I'm so torn on where to go!