Can you compare the two major Guru biographies from Maharashtra that are mentioned as being suitable for Parayans?

The text highlights two specific, detailed, and famous Guru biographies from Maharashtra suitable for Parayans and Saptahs. The first, as mentioned in Chapter 0, is the "Brihat or Thorale Guru Charitra," an ancient and graceful biography of Shri Samarth Sadguru Narsimha Saraswati Maharaj, written by Shri Saraswati Gangadhar. It is described as being well-known and studied daily. The second is the more recent "Shri Sai Satcharita," an inspirational biography of Shri Sai Baba Maharaj written by Annasaheb Dabholkar. This work was published chapter by chapter over six years. The source explicitly states that no third work of such comprehensive detail is found, setting these two apart from other, less detailed accounts.