I admired Tolkien and cite him as an influence on my work....but once again, his work is a little bit outdated. Modern Fantasy writers need to look outside the box (or Western Europe) for inspiration. So many possible areas....Levant, Mesopotamia, Mesoamerica, Eastern Woodlands, PNW, Puebloan/and non-Puebloan SW, Polynesia, Micronesia, Papua/Melanesia, Australia, Maritime and Mainland SE Asia, South China, North China, Himalayas, South Asia, Central Asia, Siberia, Iran, Yemen, Nubia, Horn of Africa, Central Africa, Southern Africa, West Africa, North Africa, Anatolia, Eastern Europe, Arctic North America, Tierra de la Fuego, Amazonia, Gran Chaco, Circum-Caribbean, coastal and highland Andes, among many others....
If Tolkien were alive today, he might portray the Black Numenoreans, Haradrim, and Easterlings in a more nuanced matter. I mean PJ's movie intentionally dehumanized these ethnic groups due to the post-911 climate in America...gave them masks to conceal their faces.....