<p>Aron, I'll start with the last and go up. </p>
<p>As for the city, it didn't really factor into my decision. I love Chicago. In fact it's my favorite city and there is no doubt that UChicago is first on my list for Law/Ph.D programs. But then, why did I choose to go to Hopkins? Because I thought it was a better opportunity, location withstanding. Baltimore is a wonderful city, and will offer many opportunities in and out of the Hopkins world. And Baltimore provides no more true city life than does Chicago. Both are outside of the downtown areas, however Chicago is largely surrounded by a very urban neighborhood, while Hopkins is bordered by very large, very expensive homes on one side and a nicer urban neighborhood on the other--much nicer than southside Chicago.</p>
<p>Regarding checks and balances to insure a rounded education, take a look at the major requirement checklist. Here is the one for international studies: <a href="http://www.jhu.edu/advising/images/checklists_pdf/InternationalStudiesP_c03.pdf%5B/url%5D">http://www.jhu.edu/advising/images/checklists_pdf/InternationalStudiesP_c03.pdf</a></p>
<p>You are required to take 4 writing intensive courses, and if you scroll down, you'll see required N, Q or E distributions, among others. These stand for Natural sciences, quantitative science and engineering. So you have to fill up these credits with whatever you want, so long as it is under one of these categories. You will work closely with, at first your academic adviser, then with your faculty adviser to create a well rounded approach to your major--in your case probably including history, language political science, economics and some math or science, albeit very little. Also, you will take some writing intensive courses--which could be under writing sems or in history or some other area. The long and short of it is, although there are built in checks and balances, it is largely between you and your adviser to come up with a meaningful and coherent educational plan. This process is one I value very much.</p>
<p>As for breadth and depth of education--this is very valued. Hopkins wants to train great thinkers and researchers, and the more you know, the more you will ask. International studies is a very broad major and it will get you thinking about other aspects of relations and you will be able to concentrate in a particular area of IR as well as continue to build your broad knowledge within your major's respective parts. Overall, knowledge is key and in a field like international studies, renaissance men are valued. </p>
<p>I know you are also looking into the humanities, and much of the same still applies.</p>