Tell the customer airline there is only one option.
The airline l work for has decided that flight deck and cabin crew can share the CRC at the upper aft of the fuselage on the 777.
You couldn't be further away from the flight deck if you chose.
Also the Boeing design gives the flight deck crew in the combined CRC the shallowest bunks in the whole group of bunks. They are raised a foot above the others with the same head clearance.
The 380 may even be worse being a "box" in the middle of the economy cabin.
halas