The answer to the question, what do you want for Christmas, seems to get harder every year. Maybe it's because you already have most everything you need; maybe it's because you no longer care so much about what you receive, given that gift cards have become such a popular gift item. But there's no doubt that what your generation chooses to buy and how it's purchases are balanced between trends and value, is carefully watched by every retailer in the country. How do your shopping habits match up to the statistics the stores are relying on? Take this quiz and see.