Sometimes you find a style that is just "you" - it makes sense to get it in different colours, for versatility, rather than buy other bags that you're ultimately less happy with!I have 3 boarskin Wellesley Quinn totes and 4 Serena shoulder bags (2 suede, 2 pebbled leather)!! And all 6 are different colours!
I totally agree. If it's the right bag, why not get all the colors! Looks like you've got a lovely collection. Enjoy yours!