There was one point that the only books I was buying from Marvel for about a year were the Spider-Man books (only because of the fanboy collecting mentality...) and Peter David's Incredible Hulk. That was my entire Marvel list every month. I just ordered all my stuff from Westfield a few minutes ago, and even with cutting about a dozen books out that I don't care about, I still ordered twice as much Marvel this month than DC. It always seems to swing back and forth...
