After the Shyamalan debacle Avatar: The Last Airbender film, aside from the fact that it was an awkwardly cut and executed version of the otherwise amazing and fun source material inspired by Asian culture and mysticism, there was widespread outcry, including here on 8Asians, on the ways in which the clearly Asian and indigenous cultural heritage roles were white-washed.
Apparently, Netflix heard that criticism loud and clear as the the current cast, at the very simplest visual level, actually looks like the original characters in the widely successful animated series. Representation aside, as a long time fan of the original series, I very much appreciate that and feel it bodes well for this reboot of the story.