How do the biographical works of Shri Dasganu Maharaj differ from the writings of Shri Annasaheb Dabholkar, as described in the preface?

Based on the details provided in Chapter 0, the biographies of Shri Sai Baba written by Shri Dasganu Maharaj are distinct from the work of Shri Annasaheb Dabholkar in both scope and content. Dasganu Maharaj's two biographies, found in his 'Bhaktalilamrut' and 'Bhaktisaramrut', are described as excellent and heart-touching but also very short. A key difference highlighted in the text is that Shri Dasganu Maharaj used his works to depict 'the pitiable state of our country and its causes'. In stark contrast, the preface explicitly states that 'Shri Annasaheb did not involve himself in these matters at all,' indicating that Dabholkar's writing was not concerned with this type of social commentary.