With these illustrations, you can really see where EBII got it's inspiration for a lot of their units, especially for the Iberian ones. Some of them are just dead ringers. Some of it is rather odd, though. I can understand why the pre-Indo-European Iberian tribes like the Lusitani are olive-skinned and such, being related to the general Neolithic farming population groups that inhabited the Mediterranean before the Indo-European migrations. However, why are some of the Celtiberian units darker and swarthier looking than them? The Celtiberians were Celtic peoples and would have looked not much different than Gauls, Britons, and Galatians in terms of attributes, phenotypes, and shared genetics.