1. The Strengths of Attack on Titan:
- The series is praised for its compelling storytelling, complex characters, and the way it explores themes of power, oppression, and the human condition.
- The author highlights the series' impressive world-building, with its intricate lore and the unique threat posed by the Titans, which creates a sense of tension and urgency throughout the narrative.
- The author also commends the series' animation quality and the way it effectively conveys the scale and intensity of the battles between humans and Titans.

2. The Weaknesses of Attack on Titan:
- The author acknowledges that the series can be overly convoluted at times, with a complex web of political intrigue and plot twists that can be difficult to follow.
- The pacing of the series is also criticized, with some episodes feeling slow or dragging, particularly in the middle of the story.
- The author notes that the series can be quite dark and bleak, which may not appeal to all viewers, and that some of the character development can be uneven or rushed.

3. The Overall Impression and Recommendation:
- Despite its flaws, the author ultimately recommends Attack on Titan, praising it as a "must-watch" for fans of the anime genre.
- The author acknowledges that the series is not perfect, but argues that its strengths, such as its compelling storytelling and impressive world-building, outweigh its weaknesses.
- The author encourages readers to give the series a chance, particularly if they are interested in exploring complex themes and characters within the context of a high-stakes, action-packed narrative.