Would bring insulated top for in camp, reports have been "warm" from AMC friends working up there but it is the Whites, things can change quick. Ditch the rain pants, Alcohol or Esbit stove would be a lighter option if you have either. Also, quilters push pin's work great as "stake's" on tent platforms, ask caretakers if they are cool with this first.
Enjoy my old stomping grounds, tell caretaker Cuppa Joe at Liberty Springs Jim says "Hi"
Have a great trip