Well I'd rather have a bad one (like Skyrim's) than not have one. If I don't like it I can just not use it ... BUT, if I get a home and want a woman living there with me I would like the option ... instead of just wishing Sunny Smiles would take a liking to me. At least in NV there were a few six encounters we could have (but not with Cass dangit). Shacking up with the Nuka-Cola girl in FO3 after her male friend had his accident would have been nice also. Oh well.
I would like the option to be there. Just kind of makes the experience more complete to me.