Month gap between Nag and Chaitanya movies?

Nagarjuna is current doing Rummy (title is yet to be officially announced) in the direction of debutant Kiran Kumar. And this film is supposed to be released in the second half of December. Naga Chaitanya is currently shooting for Gowtam Menon's latest Telugu movie in Chennai. This film will also be ready for the release by December. As per the sources of Xboard Tollywood, there is going to be a comfortable gap of 30 days between the release of Nagarjuna's film and Naga Chaitanya's movie.