In my opinion, if you are living in North America, campus visit really helps to
emphasize your interest to the school and you'd better do it. When I visited, there
were people traveled from India. BTW, my interviewer was a second year student and
I am admitted. Having done the self-initiated interview, you will avoid the anxiety
of waiting for interview invite after submitting the application. Also, campus
visit will probably help you understand the school more and come up with more
convincing reasons in essay of "why tuck and what to contribute".
Good luck! | 
