I actually can attest to the fact that I have never known Sheri to bring more than 3 pair of shoes, white sandals, white heels, and whatever she wears on the plane.
However... by day number 2 she has generally "misplaced" them somewhere on the ship. She borrowed a casual pair from Penny on MINT as the white high heels seemed a tad inappropriate to wear with shorts.
I generally am forced to handle my own bags even when traveling with my S/O. Some time ago while dragging my suitcase up a flight of stairs in the train station in Cittavechia, he said if he didn't see me wearing every outfit and every pair of shoes, they were going overboard.