was at the local dealer yesterday to address a recall on my '08(brake pedal),and asked about possibly having the warped rotors covered under warrantee.no straight answer,small dealership and unaware of the issue.anyway,while waiting for the recall to be taken care of,i was wondering the floor.and i noticed that the front rotors on the 2011 zx14 and the concours are different than the 2010 and earlier models.more surface area and a beefier center section.the 1000's and smaller are still using the previous design.maybe mother kaw has accepted that the previous rotors are insufficient for the bigger bikes.now to see if i can get mine replaced.