In this era of stiff competition and corporate fat boys wishing to pocket more $$ and their shareholder friends looking for incessant profits , do we have here a culture of "just enough thrust for the job " ? Why go with extra thrust when the runway is long and the airplane is light ??? Sometimes, reality and murphys law comes to bite those who become complacent and behind the aircraft computers and the corporate SOP' s , designed to save a dollar and DECREASE safety !!!