I've been working on a personal project to make new models for the old Komnenian roster to match the ones you are preparing for Great Conflicts.
I thought I would upload them here if anyone is interested to try them out. They will not overwrite the original cbur models, but it will overwrite your export_units, modelsdb files and your order_mailed horse folder so backup before trying them.
CREDITS/SOURCES
Cbur (obviously )
Roman/Kwarezmian Unit Roster
Lord Hamilton's Unit Workshop (for Alamanoi)
Ruisichi Total War
You'll have to excuse the terrible screenshots but I have 0 experience when it comes to them.
THEMATIC UNITS
Contaratoi
Toxotai
Acontistai
Castrophilakes
Scoutatoi (Spearmen and Swordsmen)
menaulatoi
Pronoiarioi (they are pretty much the Ruisichi Kataphraktoi models with swords instead of maces. Their shields are flang on their backs but they use them with their swords after the charge)
Archontopoula
Acritae (Dismounted Version are the same models so I didn't take any screenshots)
Cavallarioi (the Mourtatoi are the dismounted version of these models)
Stratiotai
TAGMATIC UNITS
Athanatoi
Scholarioi
Spatharioi tou Vasileos
Siphonatores
Varangians
Alamanoi
Latin Mercenaries (Gasmuli & Handgunners)
Latinikon
Skythikon
UPDATED LINK (2022): https://www.nexusmods.com/medieval2totalwar/mods/11/