I swatched the new tints yesterday. I honestly liked 17 the best, 18 was silver on me, and 16 was almost a rosy color. I think I might skip these. Thepics I took, don't show the colors clear enough. When I look at my swatches, I want 18, and can definitely see the taupe. On my hand it looked plain silver.
These might not help, but here they are. In order 16 17/18 18
Ignore the swatch in the middle, I accidently combined 17 and 18.
17 is the middle swatch on the bottom row (or first row/ vertical row on the left). Underneath that is stud, and above that is the other new Nars shadow. STud is a must have.