[user104658]

I think when the movie / show is specifically centered around a culture or certain cultural issues, it will be a much more "real" experience if the actor involved is actually rooted in that, so I get it there. I think it's creatively the better move. However if the character just happens to "be from a place" but it's not a huge part of their character or motivations, it shouldn't matter.

I think the "black bond" issue is different to be fair. The character is culturally British, that is a huge part of it, BUT it is patently false to suggest that its necessary to be white to be culturally "Super British". The tuxedos and well-spoken voice are the important aspects.

I'm not a fan of characters dramatically changing appearance if it's supposed to be "exactly the same character with the Canon history" (*ahem* Hermione) but if it's a new series / semi reboot, which Bond actor-swaps usually are, I don't think it matters.