Clash between King Nag and Mass Raja

Clashes and rivalries between big heroes is quite normal but of course in Tollywood the rivalries are more healthy and competitive. There are times when the fans go overboard and tend to create confusion but most of the times the stars in the big league tend to maintain harmony.

However, it is heard that one clash of sorts is happening between King Nagarjuna and Mass Maharaja Ravi Teja. Well, this has to do with a Tamil project starring the big hero Ajith. This is being directed by Vishnuvardhan of 'Panjaa' fame. It is heard that the team is in a fix.
Buzz is that Ajith's new film will be having a Tollywood star in a very powerful guest role and they are not able to decide whether to take Nag or Ravi Teja. The idea is to release the film in Telugu as well through the dubbed format. Who do you think makes a better choice folks?