Future seasons should model their cast after this season! I don't think they should cast all-female teams for the sake of casting them, but cast nice, competent and dynamic teams like this season (Nat and Kat, Brook and Claire). Honestly, after Dustin and Kandice, I haven't really seen any particularly strong all-female teams until these two teams came along. I don't consider Jaime and Cara all that strong even though they finished second place because they were kinda avoiding elimination all the way. There's just something about Nat and Kat and Brook and Claire that make them extremely special. TAR needs to cast teams like that! =D