These engines are also way larger diameter => redesign nacelles => higher drag and moment => engine mounts + wings ... Also this family of engines (F130/BR700)

These engines are also way larger diameter => redesign nacelles => higher drag and moment => engine mounts + wings ... Also this family of engines (F130/BR700) has insane reliability - something like one unplanned engine removal per 100,000 hours. Some have reached 1 million hours