What is the Problem with Pawan?

A big queue of directors all over from Southern states wait for the dates of pawan kalyan. But, the star hero who takes his own sweet time in accepting a script and project seems to be no way concerned on speed of his contemporary heroes. Its true that Ramcharan, Mahesh Babu, Junior NTR and other stars in race for Number One chair are doing parallel projects or at least keeping their subsequent scripts ready before the completion of first.