Presenting Rav Moshe's Teshuvah on Learning During Hazaras HaShaz, part 2

As a continuation from my previous post, I spoke last Wednesday on Rav Moshe Feinstein's responsum on reading a book during the prayer leader's repetition. Below follows the video:

Cons: Lack of organization of what to say, looking down at sheet when speaking (especially at the end of sentences), use of fillers, and the side-to-side head movements.
Strengths: When engaging with the audience and usage of facial and hand expressions (especially when explaining the historical element).