Each Channel has its own audience. Sun TV focuses mainly on serials and movies while Vijay TV focuses on reality shows .
Both these channels do anything for TRP in this Vijay TV stands top with thier activities . The drama they do in Jodi No 1 , Super Singer and other reality shows make them stand out.
While in SUN TV recently during Vaalu meet , a girl abused STR publicly and STR answers her questions , it was said that it was a drama by the Channel for TRP purpose.
For the sake of TRP each channel loses thier own reputaion and respect.