I really like the frost since it looks really different from all the other pink blushes out there. It also works as a really pretty light pink eyeshadow, too! The only warning is that sometimes you have to be careful how much you put on because you might look too robot-y with all the frost. Otherwise, this is a really unique and cute blush! I would not buy it again though because I don't use it that often since I am not sure what eyes or lips to match with such a different blush.
Shadesticks are my first MAC product. I thought I really liked the form it's in, but after they came out with paint pots, they totally took a back seat. Sometimes they tug on your eyelids, sometimes they break, and sometimes they just feel slimy. They are also pretty hard to close, which is probably the reason my first one broke. It's just much more nicer to use paint pots since they don't give me that greasy feel even after I apply eyeshadow over it. So yeah, no more shadesticks for me!
I LOVE this color. It really does work great as a highlighter. I use this almost daily since it pretty much goes with any eyeshadow color. It looks pretty with Perky (Paint Pot). I love the pinkish tint to it.
It looks really awesome in the package, but on my Asian skin it turns out really ugly. It's this weird powdery blue, but not really pigmented so it just looks like a murky light blue. I really liked it when I swatched it on my hands, but it just doesn't work on my eyes.