Hello! I am in my last year of undergraduate studies, as a physics and math major and I would like to continue to graduate school on theoretical physics. I got accepted to several program which are ok (ranked between 10th-20th) such as John Hopkins, Maryland, UC San Diego however I also got accepted to MIT on experimental physics. I am not sure what to do now. I have quite a strong background in experimental particle physics and I enjoy it, but I like the theoretical aspects more, but I don't have any experience in that (I am now working on a project which I enjoy, but it is still at the beginning). Should I go to MIT on experimental or pick one of the others on theory? I am afraid that I will not be good enough on theory, and then I will regret not going to MIT, but I am also afraid I will regret not going for theory (which I enjoy more). What should I do? If I go to MIT on experimental and decide I want to try theory would I have a chance? I asked my professors, but all of them tell me to go to MIT, because it is MIT, but this reasoning doesn't really help me much... Thank you!