I buy bits and pieces of each collection. I have yet to pass on one completely since I started my MAC addiction. I haven't gotten anything from Avant Gold yet, but plan to get one of the matte MSFs. I am starting to buy things that I KNOW I will wear, and not necessarily because it looks great on someone else. As my collection grows, I can find things that I already own that are similar to the new stuff so I know what I can pass on. I NEVER buy repromoted permanent stuff, cause I know I can get it at any time. I got alot from A Muse (3 lippies, 2 fluidlines, 3 MSFs) and expected to get alot from Technacolor but only got 2 shadows, 1 liner and 1 plushglass. I liked more colors in the technakohls and plushglasses, but I only got one of each to make sure I would actually use the product. Now that I know I like them, I will go back and buy the other colors that I like. Minimizes me returns that way.