It's almost like comparing Star Trek to Dawson's Creek. You can't even begin. And I not really sure what that word means, but it seemed to fit. And just because FarScape added a new character early in the series, doesn't mean they'll start killing off and adding new characters like Sliders. I don't even see how you can compare them.
Sliders is about a guy that discovered interdimenstional travel.
FarScape is about a guy that got sucked down a wormhole. They're two completely different shows. It's almost like comparing Star Trek to Dawson's Creek. You can't even begin.