How do comprehensive texts like the Shri Sai Satcharita differ from other poetic works, such as those by Shri Dasganu Maharaj, for the purpose of devotional study?

The primary difference lies in their scope and suitability for a focused Parayan on a single saint. Chapter 0 clarifies that while one can read from the works of poets like Shri Dasganu Maharaj, they are not ideal for an in-depth study of one specific saint's biography because these biographies are often brief, taking up only two or three pages. In contrast, comprehensive works like the Shri Sai Satcharita are detailed, poetic, and dedicated entirely to one Guru. This exhaustive focus makes them famous and uniquely suitable for immersive Parayans and Saptahs, as seen with the daily study of the Guru Charitra in thousands of places.