This looks really awesome! It's just the thing I've wanted since first realizing what the EB had done with the rebels (besides having diplomacy with them, of course).

There is one thing I'dd like to ask though. What kind of written information can be found in EB about the different rebel factions? Lack of written data is a thing that has bugged me quite, since my own knowledge about the various tribes, greek colonies and some such is very limited.

Also, as a side note, I think all factions should start in peace with the rebels. This would mean there is a possibility to live in peace with your neighbors, instead of just conquering them.