The Syfy network would have been the perfect candidate, but I'm not sure about it now.
I just don't really get that channel. They show everything but sci-fi .
When it premiered, I expected to see Lost In Space, TOS, DS9, anything Star Wars related, Xena, sci-fi cartoons, etc, etc,
Instead it's network made B movies and TV shows that have nothing much to do with real science fiction.
What's happened to Syfy is no different from what's happened to a lot of other basic-cable channels over the past couple of decades. There used to be a lot of niche-oriented cable channels -- A&E and Bravo were fine-arts channels, CourtTV showed live courtroom coverage and legal news, The Nashville Network was self-explanatory, and so on. But commercial television stations rely on advertiser revenues to survive. Television viewership has been decreasing across the board due to competition from home video and the Internet, so the income a commercial station can get from a niche programming slate is smaller. It used to be that a niche channel could survive by airing reruns of old shows in its niche, like the way Sci-Fi's schedule used to be dominated by reruns of old SF/fantasy shows. But these days people can get those shows on DVD or streaming, uncut and without commercials, so it's no longer an effective draw for a cable channel.
So more and more, the niche channels have changed to more general-interest channels. Bravo is now mostly reality TV. CourtTV ceased to exist and became an all-reality-TV network. The Nashville Network became the generic TNN and is now Spike!TV. This is just the reality of commercial television. It's a business, not a charity, and it can only endure as long as it makes a profit. If the audience for niche programming isn't there, it's not the network's fault if it has to change in order to survive. It's the audience's choices that shape what the networks have to become.
If anything, Syfy has held onto its niche better than many of its contemporaries. Yeah, it relies heavily on wrestling and reality shows (because those bring in far more money than any original fiction shows they have), but it's still managed to hold onto a limited emphasis on SF/fantasy, rather than giving up its identity altogether as so many other cable networks have.