[Sylvanfan]

^^^
Well I think for specialty networks like TLC, Discovery, OLN reality type T.V is their Staple. These aren't mainstream channels looking to generate big time advertising revenue as they are cable/sattelite channels who are subscription based. One could argue that it was these networks who pioneered reality type shows and than the networks took the idea and maybe over did it. Lets face it network T.V. caters to a somewhat finiky clientele who are quick to jump on things, but lose interest when the next fad comes along. I still like Amazing Race...but I probalby could live without it and learn a lot more watching the Travel channel.