Reviewers say 'Conclave' is lauded for its strong performances, especially Ralph Fiennes, and its stunning cinematography and production design. The film delves into political intrigue within the Catholic Church, exploring themes of tradition versus modernity and moral complexities. However, it faces criticism for its controversial and divisive ending, deemed unrealistic and politically motivated by many. Some argue this ending undermines earlier strengths, leaving a mixed impression. Concerns also arise about the portrayal of the Church and its characters, with accusations of oversimplification and stereotyping. Despite these issues, 'Conclave' is considered an engaging and thought-provoking film.