How does the Shri Sai Satcharita compare to Saraswati Gangadhar's Guru Charitra in terms of content and structure?

The source material provides a fascinating comparison between the two texts. According to Chapter 0, both the Shri Sai Satcharita and the Guru Charitra have exactly 53 chapters. However, the Satcharita is a longer work, containing 9,450 verses to the Guru Charitra's 7,300. A significant difference lies in the origin of their stories. While the tales in the Guru Charitra are considered reliable, the text notes that we have no way of knowing if they were from the author's direct experience or passed down through tradition. In contrast, many stories in the Shri Sai Satcharita were either witnessed by the author Annasaheb himself or narrated to him by the devotees who experienced them.