[PaleMelanesian]

For mileage, remember that both the new Insight and new Prius have an "eco" button, that was NOT used for the EPA tests. Push that button and a normal driver gets an automatic improvement in mileage.

The cruise control on the Insight is a smart unit, that has some FE programming built in to it. Delayed and reduced throttle reaction to hills, allowing more speed variation before doing anything, and some other stuff I don't remember.