Absolutely love China Glaze polish. Although on the pricier side, it is definitely worth the price. Just wish it was cheaper so that I could buy even more ;) The colors I have used are always amazing. In fact I am wearing a China Glaze polish as I'm typing this. They go on nice & smooth. They are very accurate to the look way the color looks in the bottle.
I love the all the Orly polishes that I have tried. The color is always rich & vibrant. It is easy to apply & depending on the color, sometimes only 1 coat is needed. They have a good variety of colors, even in specific lines. I have had some of my colors for years & they are still like brand new without needed to add any thinner to them.