Correct! I actually asked about this in another thread a long time ago, and I remember someone (Quintus?) saying some of the aspidiotai look that way because they are Hellenized and assimilated West Asians/North Africans or something. Some of their face models actually are shared by some Indian units I think, or a least some Afghan ones in ancient Bactria. Most of the Greek units look appropriately southeastern European, though, such as the Euzonoi, Machairophoroi, Thorakitai, Hetairoi, Thessalikoi, Koinon Somatophylakes, etc.
I guess we should tell these Greeks that they should go back to India where they clearly came from!