Re: NARS Sex Appeal Blush... *pics*
I took my courage together and decided to post a FOTD with the blush on. Excuse the funny nostrils, this is after 11 hours of wear and no touch-ups:

The blush is very pigmented, and it took only a couple of swipes to show up. I'm very fair as you can see (around NC10?) and doubt the blush would work for anybody above NW25 or NC25. But then, I'm not familier with MAC's shade system really, because I never found a match and don't have a PRO store nearby.
In case anybody wants to know, this is what I wore.
Foundation: Graftobian Hi-Def Glamour Creme in Graceful Swan (shade very similar to NARS Firming Foundation in Siberia), set with NARS Loose Powder in Snow
Blush: Sex Appeal, MAC Perfect Topping ONLY on the high point of my cheeks
Eyes: I used NYX Jumbo Pencil in Milk set with Bobbi Brown Bone as a base. Stila Kitten as a highlight on browbone and tearduct, NARS Rajastan (lighter shade on upper and lower lid, darker shade in creasa), NARS Daphne in outer V. Stila Ebony just on the outer third lashline (upper and lower). I'm happy to report that there is zero creasing, even though it's not visible in this picture. Bobbi Brown Mahogany on brows. Maybelline The Falsies for mascara.
Lips: Nothing