More interested in that are you? I'll keep that in mind.
One thing to point out though, is that the Sledge Mama will show more of the setting to the players in it, as the plot will travel more. However, the other plot I'm thinking of will not, since its focus will be much more narrow. Alternatively, I could be taking too drastic a step and could just use a Co-GM, though, I'm not sure how that'd work out either.