Lol, if you think about it, either way, it's a vernis bag we're dealing with. No matter what type of color transfer, big or small, it's going to be noticeable and even if it's not, personally I'd be VERY paranoid about using it.
But if you plan to keep the bag, then consider how the bag will look as it gets older. Usually the bag will change into a more yellow color. I've seen some Baby blue bags turn into a greenish color (somewhat like the peppermint) and Rose bags turn into a darkish pink color. The Noisette will probably age into a slightly lighter shade of the bronze and the Perle will probably be a bit beigeish/yellow. Depends on how even the tone is.
But when I went to buy the bag, I immediately crossed out the Noisette. I was left w/ the Peppermint, Perle, and the Indigo. Have you looked at the Indigo? It's REALLY pretty.