As a star hero, you would be aiming to take your graph to the next level but then you need to be doubly cautious about your moves. In case you are a hero in regional cinema, your obvious target would be Bollywood. However, getting there is not at all easy.
In this regard, one talk is happening that superstar Mahesh Babu is being more careful than mega powerstar Ram Charan. Mahesh is not making any hasty moves of getting into Bollywood and instead he is slowly venturing into Tamil industry.
As such, Charan has also got good knowledge of Tamil but he targeted Bollywood through Zanjeer. As such, it takes a lot of time for north to entertain south stars unless you have phenomenal success like Style Samrat Rajnikanth. Point is, if you can dub for their language perfectly, people will own you.