Considering it's now set in America rather then homogeneous Japan, I don't see why that's significant, and considering the last thread you made you need to straighten up mate.
What is significant is Light looking emo/apathetic rather then the star student, head of the school, popular guy, Mr Perfect. That speaks to characterisation, and the divergence is interesting. I haven't really watched a lot of anime, but considering Death Note and Code Geass are some of my all time favourite TV shows ever, I'd like to see this project go well. Hopefully it hits the same notes while being it's own thing, because I don't see a 1:1 adaption going well.