I don't think it's possible for someone to remove bias. Even if you're more subtle it can come out in the way a headline is structured, or the types of photographs that are used, or even things like color schemes when doing stories about the candidates or voice inflection when reading a news story. People are generally biased, so that's going to come out.
I don't watch FOX but from what I see they're less subtle. Of course they're biased. I think almost all conservatives know that. For a long time, though, it seemed like liberals were reluctant to admit that MSNBC is their biased opposite. I think that most liberals now admit MSNBC's bias just like conservatives understand FOX's.