No production
As cool as the Cadillac Cien is, it would be a mistake for Cadillac to produce it.
What they need is a faster delivery of the CTSv, a 400hp XLR for MY2005, and an STS V12 delivered on day one, not one or two model years after STS introduction.
If Cadillac could deliver the cars already in the pipe without delay and shed the GM conservatism that holds up performance models until they're irrelevent, they would have no need for a $120,000 halo sports car.
.Jinx