OPI's Green-wich Village is a beautiful grass green colour, and a cream formula. I bought it in Germany, when I was on a hunt for green polishes, and this most certainly is a must if you like green.
The formula applies nicely and doesn't take a long time to dry, but it definitely is on the sheerer side - I needed 3 coats to be happy (I usually need 2). The wear time was what I most often get from OPI, about four days.
Isn't that green just so gorgeous? It is definitely a nice break from the usual summer colours, yet so summer-y!