I just got back from CVG and Delta has apparently started its movement of 732's into mainline service. I saw 4 different 732's while I was there. I am not sure how long they have been there and hope I am not reporting old news, but I haven't seen anything about this yet. Does anyone know if DL has 752's flying the Express routes yet? I know they are supposed to start in BOS first in March or April. What is the routing of the 732's at CVG, are they replacing the 727?