LOL, I could go with the old trope, 'they all look alike to me,' but obviously there are regional or 'sub-ethnic' variations that might or might not be especially discernible to the untrained Western eye. Whether that's any different from the challenge of making a single mesh be every person, I don't know. I simply wondered if a dedicated 'Asian' mesh would simplify the task of making a reasonably credible range of Asian ethnic types. If we are indeed stuck with needing a specific mesh for each ethnicity and sub-ethnicity, it seems like only one step from needing a custom mesh for each individual - though I'm sure that would make DAZ happy :-)

"Democracy is a pathetic belief in the collective wisdom of individual ignorance." - H. L. Mencken