The others were moving forward, but House seemed to be stuck where he was in the beginning. But I believe he now realizes that he's in love with, or at least has a deep crush on, Cuddy. I don't think we'll see them together until the actual end of the series.
I agree 100%.
I was so rooting for House to sort of make the jump, to let go of the security of his lonely life... but he's not ready... yet.
I certainly could have done without the Cameron-plot... I really don't understand why she and Chase are still in the show. Either fire the new guys or let the old guys go - but keeping both teams doesn't work. Not in a show that's so focused on a single character and his issues.