The original "Single Donor" Cobra was an ingenious idea that allowed Factory Five to grow into the company it is today.
I hope this works out just as well for them. I'll be very interested in seeing how the exterior design evolves.
Depending on how much of the donor WRX is used, and if it's designed for a sedan or wagon, or both, it will theoretically be possible to use any Legacy through '99, any Impreza through '07, or even the Forester thru '08 as the donor car.