You will get a much better sense of who you are, what you want to be, and how best to continue your studies. At a Rhodes interview, you will meet some wonderful fellow contestants who might in time become allies in your efforts to make the world a better place. The pedagogy is often frustrating. Some faculty members may seem to display little interest in your education. Some societal attitudes are disappointing if not distasteful.
Winters are dark and gloomy.
Understand that primary benefits are likely to be new friendships, travel and personal growth and not necessarily academic preparation for your career objectives. Most Truman Scholars return to the US for further graduate education following their Rhodes. Truman Scholars make wonderful friends, though typically they are not English. Plan to begin during the summer. A good personal statement takes a great deal reflection and time to prepare.