There is no need in any more data. It is just a crew completely lost in doing nonessentials.
Just have the hands on the trottles and FLY!!!!
Yes, there are contributing factors, but EVERYBODY knows, it needs SPEED to fly. Look at the instruments! THREE Pilots, one overloaded, beeing a Rookie, one having to run a one man show, and the safety guy sleeping...
It was just an ILS coming in hot and high. If you do not know to play the MCP, fly it manually!
CRAZY, CRAZY