I'll be upgrading my DVD player this weekend, which will allow me to begin enjoying SACD and DVD-A. I'm a bit confused though, on the costs of various SACD discs. I can pick up a Hybrid disc of Pink Floyd DSOTM or Norah Jones for $14. However, for Aimee Mann or Indigo Girls, I'm seeing costs closer to $30. Are these discs technically different? Why the deal on the former 2 (which put them right in line with traditional CDs) and the significant cost on the latter? Also, I'm inclined to buy Hybrid SACDs for my high end audio needs, since they will also play in my car. Does anyone out there think DVD-A is a better choice?