I like my House horny, and my Wilson happy - therefore I really enjoy this season.

As for House/Cameron, it doesn't seem that over and done with to me. It could develope in pretty much every direction, from abandoning the whole plot to humping. Okay, maybe not humping, but lots and lots of both of them having screen time together.

Living in a hotel is a metaphor for closet, and "it's personal!" means "I love you!".