Preferring a mode of transport will depend on the travel requirement of the individual traveller and not fans of particular mode. It all depends in the proximity to Busstop, airport or train station, time available and affordability and we cant generaise. I had travelled twice between Chennai and Bangalore once I travelled by brindavan left velachery at 600 by MMTS ran from.patk station to central and its just 10mins before dep at 715 reached SBC at 1315 boarded city bus at KBS through subway and reached Bannerghatta road at 1430 Budget travel of below Rs 200. Next time took bus left velachery pickup at 2130 reached home by 530 without any transhipments Bus and auto in Rs 550.