It is small and theory-oriented, I think. Though it is not as famous as other programs like WWS HKS, students in a small-sized class can get more opportunities and attention.
Heard from a SAIS-Bologna student: A fantastic place but less resources compared to DC; Courses are almost the same; No China studies; Field trips to London, Berlin; Great experience in Europe but less internship opportunities. If any help. I got into Bologna but not IDEV as well.