Will the plot be built into the system? If there is a campaign creator or some way to construct your own plots (sort of like for Witcher 2), would it be easy to change the underlying plot of the game?
Something that really bugs me with sword fighting (in most if not all early medieval games) is that sword on sword action is too important. What actually got me excited about Sui Generis is that blade to blade doesn't really happen all too often. Swords back then were not out of HSS and had poor...