I had always liked the idea of a "Time of Troubles" expansion for Baldurs Gate. Just imagine the adventures or trouble one could get into playing with a setting as such? Perhaps the game setting could be aiding a deitie in retaining their power/godhood, maybe for evil characters a flipside where you betray the deitie and take their power for your own? Just a few ideas i am throwing out here but the possibilities are endless.
It wouldn't have to be a full on campaign but perhaps a medium to short sized collection of quests that take place before Baldurs Gate Series. Maybe you can even travel with Gorion in his hay day? Who knows i am not sure just how far the series take place after the "Time of Troubles". anyhow it is just an idea i am throwing out there, i'd like to hear what anyone thinks on the idea.