I am sorry to post one of these threads yet again but I really can't seem to make up my mind and it is really nerve-racking with May 15th getting closer and closer.... My research area is in bioengineering (imaging). Last summer, I spent quite sometime at yale doing summer research and I really don't mind New Haven. I also just came back from Upenn's revisit and I really liked their program. Both programs seem to have their pros and cons but I am not really sure which one is "The One". Any thoughts?