I agree Ash----I passed on the blue one because it seemed close to Chanel Bel-Argus.I got the green one too. Great wear time. On me, this was more grey/green then khaki/green if that makes sense. I love the Dior formula for the polish. The base coat I am not thrilled with. If they had more funky colors, I would go bat sh** for this line. As for the other colors in this collection. The silver mirror I have a Chanel that could pass as a twin. The other colors to me are really dupable. But if it the actual formula is your top priority yes, go for it.