Lakshmi, Lakshmi, Big breasts won't get you that "major acting role". It's about talent and being at right place, right time. There plenty of successful actresses with very small breasts: Gwyth Paltrow, Julia Roberts, Natalie Portman, Keira Knightley (pirates of carribean and bend it like beckham- very hot) South Asian actresses like Rai (soon be Bond girl) and that girl in ER are small in size too. If you think it will improve your self-esteem, then go for it. Best of luck!!! Maybe we'll see you in a Mira Nair film?