1. **Visual and Audio Quality**: The Divergent 3-Movie Collection in 4K Ultra HD Blu-ray offers an excellent visual and audio experience. Users have praised the clarity and detail of the 4K resolution, with particular appreciation for the enhanced low-end audio that adds depth to the viewing experience.

2. **Packaging and Value**: This collection is a great value for fans of the series, providing all three movies in one package. The convenience of having high-definition versions of Divergent, Insurgent, and Allegiant together is a significant plus.

3. **Playback Issues**: Some users reported problems with disc playback, where certain discs would not play at all or only partially worked. This inconsistency can be frustrating, especially when replacements also fail to resolve the issue.

4. **Narrative and Script Critique**: While the concept of the Divergent series is compelling, paralleling themes from popular franchises like The Hunger Games and Maze Runner, some viewers felt that the execution fell short. Criticisms include excessive filler dialogue, unnecessary love scenes that disrupt narrative flow, and underdeveloped characters that could have been more impactful.

5. **Character Development and Casting**: Character development was noted as a missed opportunity, with main characters like Tris losing their initial depth and drive as the series progressed. However, Kate Winslet's portrayal of a villain was highlighted as a standout performance.

6. **Overall Impression**: Despite its flaws in scriptwriting and character consistency, the Divergent series remains an enjoyable watch for fans of dystopian themes, especially when viewed in stunning 4K quality.