My organization is preparing to deploy a new site and we are interested in getting feedback on the Nexus product line. The general products page for this line does not go into the type of detail we are interested in. My impression is that the Nexus line is meant to be Cisco's core layer offering and replace current 6500 level switches. Has anyone had any experience transitioning to the Nexus line? Can you tell me what your experience has been and if there is a significant difference in how the products are implemented in the environment?