Bob Costas is a prominent broadcaster known for his work in various sports, including baseball, during his time with NBC. Here are some pros and cons of his tenure as a Major League Baseball play-by-play announcer:

Pros

1. Charismatic Presence:

   • Costas’s engaging personality and charisma made him a favorite among viewers, drawing audiences in with his enthusiasm and charm.

2. Strong Knowledge Base:

   • His deep understanding of baseball, along with its history and statistics, enriched his commentary, providing insightful context to the games.

3. Excellent Storytelling:

   • Costas was adept at weaving narratives, often sharing anecdotes about players and historical moments that enhanced the viewing experience.

4. Versatility:

   • Having covered a wide range of sports, Costas brought a diverse perspective and adaptability to his baseball broadcasts, appealing to a broad audience.

5. Professionalism:

   • He maintained a high level of professionalism and respect for the game, earning credibility with both fans and players.

Cons

1. Occasional Overanalysis:

   • Some critics felt that his in-depth analysis and commentary could occasionally detract from the immediacy and excitement of the game.

2. Pacing:

   • While informative, his style could sometimes lead to slower pacing, which might not appeal to fans looking for a more energetic play-by-play approach.

3. Focus on Broader Context:

   • As a national broadcaster, Costas often prioritized overarching narratives over localized team stories, which regional fans might have preferred.

4. Mixed Reception on Humor:

   • His attempts at humor and lighthearted commentary were not always well received, with some fans preferring a more straightforward approach.

5. Inconsistency in Game Coverage:

   • Like many long-time broadcasters, there were variations in his performance, leading to some games being more compelling than others.

In summary, Bob Costas was a charismatic and knowledgeable announcer known for his storytelling and professionalism, but he faced criticism for occasional overanalysis and pacing that might not resonate with all viewers.