2011: Prius, Volt, or Mixim?

Plug-in parallel hybrid, plug-in series hybrid, or just electric?

In the next few years, the automotive landscape will resemble a drive from the wheat fields of Kansas into the Rockies of Colorado, dramatic change.

Hybrid vehicles will probably convert into plug-in hybrid vehicles, such as a Prius plug-in or a Chevy Volt, that will enable most commuters to go to work and back on electric power alone, with the ability to use gasoline, diesel, or a biofuel as a backup source of energy.

Finish--> 2011: Prius, Volt, or Mixim?