I couldn't agree more. Once I maxed out all of my companions I felt sort of disappointed. Sure you get messages from whomever you chose to have a romantic relationship with but, that only lasts so long and then they're there. I think with the additions of story lines I believe they too should have an expansion as well. It would most definitely make things interesting. However, I feel like they won't do that given the fact it's not as big of a deal to most people. Hell I can dream though.