Uh oh -- I've opened a can of worms.

Actually, the one thing that makes it not perfect to me is the VFD. There are much better display technologies for in-car. And that's not at all interesting to discuss. I suppose USB2 or Firewire or 100BaseTX would be nice, but they would mostly be perks. Nothing much wrong with what's there now.

**moving a reply to the "better in-car display technology" post over to General**