The liners sound amazing! I can't wait to try them. I picked up Milk, Cream Cheese and Lavender for lip mixing, and Lime to use on the eyes. I backed up my Lavender (Macaron) lipstick which is one of my faves. I have NYX face products such as the blushes and I love them. Even among my high-end products, they are in heavy rotation!
I have so many MAC lipsticks that are being neglected because of unflattering undertones; I hope these lip pencils make them more wearable. And since I love my Lavender Jade so much, I want to be able to dupe it once I finish it.
I haven't tried the NYX pigments or slim lip pencils yet but I will definitely check them out. So far I've picked up mainly their face and cheek products and a few lipsticks. The prices are so good (especially relative to MAC and other high-end brands), and the color selection is beautiful.