The Russian Collection from which this polish is was one of the best OPI made. I loved a lot of colors from it :) Well I would have loved even this beautiful dark purple creme but since I have the great one coater Orly Wild Wisteria, I dodn´t need two polishes like this. They are not dupes thought. OPI is darker and needs two coats, Orly is more blue. Did a quick comparison to show you :)
OPI Siberian Nights (2coats) versus Orly Wild Wisteria (1 coat)