I think Melon pigment is the only one I've ever really wanted to get my hands on. Just look at it. I posted a picture on Twitter/Facebook as soon as I got it and everyone went absolutely mental for it. I was told that pigments were really hard to blend but I was surprised how easy it was. I was expecting it to be a huge failure but not at all, I was seriously impressed. Such a gorgeous colour and goes with any eye look too! But, a word of warning, it's ALWAYS sold out so get it when you can!
Have you tried any MAC pigments? Which do I need next?