@Pandya Ramanujacharya's guru's guru Yamunacharya discusses various Vedantic commentators in this quote from his Siddhitrayam:"For the sake of this objective, the Sutras were written by Bhagavat Badarayana; they were then explained by the author of the bhashya, which expressed tersely their profound meaning; this was explained in detail by Bhagavat Srivatsankamishra who declared the truth profound as an ocean. Nevertheless people, whose minds have become confused because they relied upon the works, both good and bad, written by the masters Tanka, Bhartriprapancha, Bhartrimitra, Bhartrihari,…