There are no words to describe the coolness of this mod, reviving Viriatus's campaing in defense of celtiberia against the romans as Lusitani is just... there are no words to describe. So far I have only tried out the Lusitani and I can't complain, its being a blast.
Playing this mod again after 4 years brings back memories, I remember playing a mirror map-match as João II back then where I became so rich for trading with city-states since classical that by renaissance I simply bought-spamed "Caravelas" and threw them blindly into all the other civs and won the DomVic, it was the most fun I EVER had in civ6.
I'm currently playing as the Lusitani in YNAMP Large Europe alongside with Sukritact's Gauls and its amazing how the two of them naturally love each other (taking that you play as a historically {and agenda-wise} accurate Lusitani) and its fun as hell to join forces with Vercingetorix to keep the Celtic lands uninvaded (helped him retake his capital twice just to keep the romans from expanding/growing and turning towards me, 5head move). I still have to play as João II again and relive the memories but I had to come here and share my thoughts, this mod is awesome... can't recommend it enough.