On the plus side they saved 76 lbs :). I especially liked the 2 lbs savings by removing the peanuts from the M&M's. Although I don't think I'd leave the lid to the Dutch oven behind, it makes a big difference when you make certain dishes in it. And tell them to get creative with the fry pan. You could always trim off some of the handle or trim down the sides if you don't need all of it.
Looks like a good start to me. Now to find a mule to carry it all... Good thing you talked them out of it I suppose...