There are many Tamil commercial movies which are very interesting ready to release. Recently Kabali became huge flop so, tamil market is very dry. Audience are also disappointed. Now upcoming movies in Tamil are excited. Apart form this two months Tamil hero's mainly concentrate on diwali season in October.
Danush is coming first in the season with 'Kodi'. Singam 3 is also releasing along with this movie as competition. Surya already shown his stamina two times in police character. So, there are huge expectations on the movie now. Karthi is also joining the competition with 'Kashmora'. You may think that Surya and Karthi are bothers they may change the release date. But, they are confident about their release date.
Apart form Surya, Karthi's Kashmora has huge expectations form the Audience. If Karthi gets blockbuster only then the movie will be into profits. So, he selected diwali season and coming to compete with his brother.