Agreed. Though I still think that Khan didn't really have an ethnicity to change in the first place... He may have had a geographic origin, but that really only means that the lab that stirred his DNA concoction was probably located somewhere in India. (Not even surprising. Lots of medical advances are happening in India, these days.) But I don't think we even really know that, do we...? ^-^' And if we did, his origin story was in the 1990s, which is no longer possible.

I'm talking in circles XD I guess what I'm trying to say is that he is not a good character to discuss the hollywood issues, and another choice might have been even more problematic.