I too would like. Especially I would like to see an evolution of what we saw in the first Witcher; choice between the two women who love and vie Geralt, development of plot and missions based on the same, romantic adventures, etc.etc.
I fear that there will be very little from this point of view, if not some cutscene.
I think your fears are unfounded, the developers have said again and again that the game is all about Geralt's personal relationships and story. With that in mind it's difficult for me to imagine that romance won't play a huge role in the game with plenty of related content attached to it.