I'm also working on a uniform character sheet format.
Question: Do we want something similar to SPH's Ward and Wall, or do we even need that?
Another feature I'm going to add is a list of spell-words we create for the game and a description of what they are to be used for. Once a spell word has been created, any author is free to use it.
Note to self: Must include the Ent spell. Does anyone have suggestions for any others?