Yes, I've noticed Artem and Natalie are cool and controlled in their approach and their relationship, not relaxed or having that comradeship that the others all seem to have. They are extremely ambitious and want to win, there is no doubt about that; just hope they don't. I don't think they are favourites with the public, so no need to worry, and I agree, that "back problem" doesn't seem to hinder her now. If it were that serious she would never have been able to carry on. The rest are all so good, it will be hard to choose a winner, I think they have all done brilliantly.