I was very active in collecting arcades for the last 6 years until I bought my first pin. I stopped buying anymore arcades and lost complete interest in arcades. I've been addicted to pins now for a few years, but I can see my interest starting to fade. I think for me, I'm beginning to realize that I can't keep up with the prices to get new games. I like newer machines, and I don't think it makes good sense financially to keep buying. Im at a point where I'll keep what I have and if I want something new, I'll need to sell. My point after babbling on is that I think interests change for a variety of reasons. Mine is shifting due to financial reasons. I have far more money invested than I ever expected and I think I'm done after possibly one more.