Home again?

I thought it was pretty bad when Duke (to say nothing of NC State) was able to play in Raleigh in the men's tournament, as that's damn near a home game.  But I didn't realize, until this evening (we tuned in for the end of the Duke women's game) that the women actually got to play at Cameron.  Is that typical?  Because, if so, that's really strongly favoring the "power" schools.