MBBS is a professional course so you need to learn about the human body and you need to learn how to treat a person. The faculties in all the colleges of West Bengal are good to average, the professors get rotated in different colleges within 2 years so faculty is not a big problem. The faculties generally have done that Super Specialty or specialty in their respective field. Yes, internal assessment exams are of moderate to difficult level and the University exam is similar for all the students of medical colleges of West Bengal.