Monopoly, cause I want to screw with people's lives like Ken Lay and the rest. Plus the fact I can do what I want while a certain Pres in office is nice too as long as I pay him.
Hmmm... I was planning a faerie-themed FR game after reading Lord Dunsany's King Of Elflands Daughter (which is a brilliant book that everyone should read, by the way). I would like to see that come to fruition.
The one that I enjoy reading the most is Oriental Adventures, 3rd ed. Even though it focused on Rokugan, I liked it. I have always been fascinated with Asian culture, so this is, in some ways, a no-brainer for me.
I'd like to play a Judge's Guild Wilderlands or City State of the Invicible Overlord campaign, but half of the people I game with either don't run games or don't know about it, and the other half are doing other various settings.