Both of them argued from the angle of vision of authentic śāstras and not on the strength of sentimental vox populi. The incarnations of God are determined by authentic śāstras and not by popular votes of foolish fanatics. Because Lord Caitanya was an incarnation of God in fact, foolish fanatics have proclaimed so many so-called incarnations of God in this age without referring to authentic scriptures. But Sārvabhauma Bhaṭṭācārya or Gopīnātha Ācārya did not indulge in such foolish sentimentalism; on the contrary, both of them tried to establish or reject His divinity on the strength of authentic śāstras.
Later it was disclosed that Bhaṭṭācārya also came from the Navadvīpa area, and it was understood from him that Nīlāmbara Cakravartī, the maternal grandfather of Lord Caitanya, happened to be a class fellow of the father of Sārvabhauma Bhaṭṭācārya. In that sense, the young sannyāsī Lord Caitanya evoked paternal affection from Bhaṭṭācārya. Bhaṭṭācārya was the professor of many sannyāsīs in the order of the Śaṅkarācārya-sampradāya, and he himself also belonged to that cult. As such, the Bhaṭṭācārya desired that the young sannyāsī Lord Caitanya also hear from him about the teachings of Vedānta.