Alright, so I joined this forum after reading this whole thread. I'm watching from the southern US, and this is my first time ever watching BBAU.
I have to say that Tully is one of my favorites, simply because she is interesting (I like Tim and Ben for similar, albeit slightly different, reasons). Every time Tully is on screen, I'm intrigued as to how she will react with the other housemates. I don't feel like I would do the same things she does, but her dynamic of constant ups and downs draws me in.
Obviously, I don't get access to the amount of material y'all do, so maybe I'm wrong, but I would hate for her to go any time soon.