The amazing thing here is that the gap between #1 and #2 is almost as big as the gap between #2 and #20. Kentucky's really way better than the rest of the field. And if not for Kentucky, we'd have a dead heat for the four #1 seeds for the tournament.
Overall, the Top Twenty has been pretty stable for the last three weeks. Some shuffling around, but only Wichita State is new. (Pushing off Maryland.)