How would you change the Toyota Prius?

Multiple Prius derivatives inevitable

Some day soon, Toyota will begin rolling out new hybrid cars, a bit different than the current Prius, but that will also utilize the Prius name plate, such as a larger crossover Prius, or a smaller city Prius. Shoot. Maybe a convertible Prius, or a two seat, sporty Prius. And, of course, a plug-in Prius.

Finish: How would you change the Toyota Prius?