Should Big Brother, The Amazing Race, and Survivor all "crossover"? I'm not so sure about that idea, but I did come across a post proposing this idea:
"I think I've come up with the perfect plan that not only gives Survivor a new look, but which can also help all three of the network's major reality competition shows get a boost. CBS needs to have a cross-reality show battle royale.
The network's three big giants are Survivor, The Amazing Race and Big Brother. "
What do you think? Personally I'm looking forward to Big Brother 13. I don't really watch The Amazing Race but I get its appeal. Survivor? I haven't seen an episode since 2001. If anything, Survivor is the stale one of the bunch and any gimmicks would likely be for the benefit of that show.
It's an interesting idea, though.