Actually, I don't find c**t offensive in the sense of being shocked by it, probably because no-one I knew ever used it when I was growing up, and by the time I did hear it, I just thought "How odd"
That particular area of the female body was only referred to as "between the legs" when I was a child, even "crotch" was regarded as vaguely indecent.
This being said, I would love a mass return to the standards of my childhood with regards to what words can be said or written for public consumption.
But actually, I would like a "nice" word for the thing. To me "vagina" is a word I would only use when consulting a doctor, and the same goes for "vulva".
I may have been naive, but if anyone had told me when I was sixteen to keep my hand on my halfpenny I would have that they were warning me to be careful I didn't have my purse stolen.