GRAB YOUR TORCHES, HEAD BACK TO CAMP: Jeff Probst is thinking about leaving his hosting gig on Survivor. Of course, this begs the question--who should replace him? Do you go with a former contestant (Rupert, sadly, would seem to be CBS' natural choice)? Or an established reality TV personality (Tom Bergeron? Phil Keoghan?)? Or do you go outside the box completely? Your suggestions are invited.