There are some..there's no need for a mod picker because you just unzip the mod into your Campaigns directory then select the mod when starting a new game.
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Phoenix-D
I am not senile. I just talk to myself because the rest of you don't provide adequate conversation.
-Digger
There is of course The People's Mod, still under major construction, but turning out quite cool. Visit www.projectxstudios.com for the latest news, or my site greypilgrim.yourowndisaster.net for the latest "team releases".