MS Raju directing another new film?

MS Raju is a well-known Telugu film producer, who has made several successful films in Tollywood. He is also the first filmmaker to get 3 Filmfare awards in a row for producing super hit Telugu films like Okkadu, Varsham, and Nuvvostanante Nenoddantana. His other blockbuster films include Shatruvu, Devi, Manasantha Nuvve, and Nee Sneham.
MS Raju has introduced his son 'Sumanth Ashwin' an actor in Tollywood through the 2012 film 'Tuneega Tuneega'.The Veteran producer has been very active as a producer until becoming a full-time director. He has directed Vaana (2008), Tuneega Tuneega (2012), and Dirty Hari (2020).

He has then started a new film titled 'Seven Days Six Nights.'' Before it is completed, he is now reported to have started yet another new film and that is going to be under his banner with his son as its producer. It is reported to be titled 'Harikatha'. The producer cum director has not revealed any info regarding the hero, heroine, and other cast & crew of the film, and he is said to be planning to shoot the film from August.
Tollywood's insiders' gossip, why is the great MS Raju taking so much strain to direct a film with all-new cast despite having a successful career as a big producer and his son as an actor at home.