Not that I want one of the new super-iPods (I mean, I do, but not enough to pay what they're asking), but because I know that if I had waited just a few weeks, I could have bought my current iPod for $50-100 less.
Grr.
Edit: I bought it from Apple.com, so there's little or no chance of getting a retroactive discount. I don't really want the new 80 GB model, either (the touch iPod looks neat, though).