Lens suggestion? 2 simultaneous events

Hi,

My job requires that I leave for Switzerland, France and Italy for 4 months. I want to bring my new D800 with some lenses but I hesitate amongst the ones I have.

During that period, my dauthter will have a photography class at ther college. She will use my venerable D200. I learned about it only after having sold my DX lenses (except my 10.5mm fisheye).

I have the following lenses:

• 10.5mm Nikon fisheye

• 14 mm f/2.8 Samyang chipped for Nikon (manual AF)

• 16-35f/4 VRII

• 24-120 f/4 VRII

• 50 mm f/1.4 Sigma

• 70-200 f/2.8 VRII

• 150 mm f/2.8 macro Sigma

• 1.4X TC-II Nikon

I could buy one more if necessary.

I shoot landscapes + candid street scenes
She will shoot unknown topics (depends on what her professor asks for).

Here is my first idea:

• D800 with 10.5, 16-35, 24-120, 70-200, 1.4XTC

• D200 with 14, 50, 150

Consequences of my choice:

• I have no fast lens, the 70-200 with 1.4X is heavy

• she will experiment in a superb context: manual and automatic focus, very large aperture (1.4), macro. She will have 3 sharp and fast lenses, but she will have no zoom (less flexibility for composition).

Do you have better suggestion, including buying one new lens ?

Thanks