For all of you M3s out there - I highly recommend the away rotations at Resurrection in Chicago (nice pace, serious pathology), Indiana (if you get Wishard it is a tremendous "county" experience and the didactic teaching is great), and Mayo (in addition to decent pathology, great teaching, and a cool program, we mandate specific procedures from student rotators so everyone in the department works to get you some decent experiences).
Just my thoughts, your milage may vary!
- H