OMG. When I read your thread I thought I was reading about myself; I too have worked at my job for 12 years and am being compared with the newer workers; and told of my shortcomings and production level. I too have been called into an office with a Supervisor or Manager 4/6 business days. I am an overachiever, except no mistakes from myself; and what they do not know is I have already been way tougher on myself then they could ever be; and comparing me to someone else; just adds water to my sinking boat.