I belong to the first CSE batch of IIT Tirupati. We had it rough because of no senior guidance, and a sense of helplessness. But having said that, CSE is all about self effort and dedication. Whatever college you choose, you’ll feel a bit clueless till about your 3rd semester. But to get through, you need dedication and patience.
Now coming to your answer, IIT Tirupati is a good choice for CSE. You should consider this college if you couldn’t get into CSE at the old IITs. The reasons for this are-
Regardless of the IIT, it is your own efforts and the guidance of your mentors that will lead you towards success in any field.