Steam’s giving me issues updating the main description, but the mod has been updated. It now includes the major Balkan monasteries that PDX missed:

Rila Monastery
Bachkovo Monastery
Troyan Monastery
Rozhen Monastery
Monastery of the Transfiguration
Saint Naum Monastery
Monastery of Saint Panteleimon
Meteora Monasteries
Daphni Monastery
Great Lavra of Olympus
Ostrog Monastery
Apollonia & Ardenica Monasteries