I would love to see Chris win, but I think he is just a bit outnumbered, unless he wins immunity this time.
As for having the show located in a cold, freezing spot, I just don't see that happening. Too many liability issues, with frostbite, and other cold-weather ailments. Maybe being in a forest somewhere in Canada, in the summer, might be interesting though. It wouldn't have to be really cold, so summer would have to be the season.