Rachel has been the conclusion I've come to recently with all the spoilers flying around, it gives the writers such a great way out of so much.

Aww Wilson *hugs him* the number of times he's sat by House's bed. He must have stacked up some good bed sitting hours during his life. I wonder, harder for him sometimes to do that then it is for him to sit by a dying patient?

So sad and sweet. Thanks for posting!