I pretty much want everything you listed, Whiskey. I'm a little more interested in exploration/discovery and some tasty drama (more BSG than Days of Our Lives), but I would love to do some funny mini-arcs too, with character development throughout.

I definitely think the mission-based post mechanics set us up perfectly to plan out plots ahead of time. So generally speaking, I guess that's what I would like to see most: intricate, story-driven, collaborative plots.