I have yet to figure out the line between cultural appropriation and cultural appreciation. That writer can't either. Difference is that I do not care and he does.
Seems two people can do the same thing and get different results, and I don't just mean because one might actually be a member of that culture... the above text says exactly that, that the reviewer sits on the fence, speaking both sides of the deal. The headdress obviously matters to that guy and yet he tosses a word or two out saying it's okay nonetheless with him. Is it?

I hope the rest of the article actually spoke about the show itself, which is why anyone would be reading the article.