I think a live action show could go either way. Most of the shows on Sci Fi suck now. They suck hard. Sci Fi has made a habit of cancelling their only good shows (such as Farscape or The Invisible Man). But if the writing was good, a decent budget, and a good acting, there's no reason why a new GB show wouldn't be good. The problem is that some Ghostheads can't deal with the fact that new characters would have to be introduced in any kind of live action project.