I definitely collect to play. I never really saw the point of collecting every game for a specific console, including all the crap, shovelware, Maddens, and BS that no one except a completionist collector would want. I only collect games that I someday plan on playing, even if that ends up being 40-years from now. With that said, I will buy a game I have no interest in if it is a good deal and if I can use it as trade bait. Other than that, I only want games that I will play someday, even if my collection is way smaller then someone going for a whole system set.