tl;dr version: 9/10, buy the damn book.
Recommended for: People who enjoy good and strong writing, those who want to go back to the real roots of fantasy, pulp fans, and people who like to think about what they read. For fans of R.E. Howard, Burroughs, and Jack Vance this should be a no-brainer.
Not recommended for: Spineless cowards, soviet agents of International Communism, people who enjoy being laughed at, and lovers of YA fantasy fodder.