Suggestions:
1) pls add more horses and no more cataphracts for christian factions.
2) i think you can incorporate blood mod "crimson tide" with RM3 or RM2 like what you did with the cannons but more complicated process and copy some textures and models from MTW2 and modifying them for RM3 or RM2 i think Morf and Ragnos can do this by importing some textures and models from MTW2.
3) add kings with the crown on their heads like in the crusades
4) credits for the RM3 Team since there is no credits in RM2.
5) i can help with unit balancing and some skins too
6) BI.exe would be cooler with night battles
best regards
Mithril