Essentially make a list of things in an expansion pack that would make you want to pay Stardock money (put "would be nice" things in a separate list)
Edit:
Yay!!! The forum will let me edit my posts now!
Anyway my thanks to whoever stickied this.
Feel free to post whatever you desire in future expansion packs, even if it has already been suggested (that shows that many people want said feature). Also don't feel compelled to browse through the previous pages of this thread.