JSA Summer Program

Hello,
I am planning on applying for one of the JSA Summer Programs and am conflicted on whether to choose the Georgetown or Princeton one. I have heard that Georgetown is more rigorous, thus for older students, but it also has an excellent speakers program. Princeton sounds just as great with trips to NYC and offering AP U.S. History, so I’m having trouble picking a program. I am currently a sophomore so I was thinking maybe I could apply to Princeton this summer and Georgetown the next summer. I want to learn more about the Georgetown and Princeton programs (academics, student life, etc.). Also, how is the international relations class in Georgetown or Princeton?
Thanks