I am in agreement with you re descriptions of Karuvurar ..l I am also an ardent fan of your writing ..
YET ..
to accept it in the form of impeccable History, Historians like Dr. Padhmabathi needed more harder proof..
Since these descriptions could have been related to Gangai Konda Cholapuram also, and the Composer Karuvurar might have attributed them to Thanjai too..........
this is thought to be so because in the entire set of Inscriptions published from the Thanjai Big temple walls, or from the Copper plates, there is no mention of KARUVURAR !
......
like wise re Ponvimanam also we depend on a megre fragment of an inscription only !!