Difficult, but not impossible to be promoted rapidly. Changes in executive and senior ranks tend to bring in waves of trusted outside talent, many of whom are unsuitable, and which require time to weed out. Some difficulty in spotting and reluctance in addressing incompetence, but not more than usual for a large company. Company focussed on core business, so the greatest opportunities are within Operations, which tends to be inward facing. That really limits contributions and ideas from other segments of the company (e.g. it took a strike to show the company that it did not need a dedicated waybill processing centre in Ft. Rouge.)