Look, Cads... Can we call you Cads? Lexus is indeed a worthy foe, but just because they are making silly hybrids doesn't mean you should, too. Let Lexus make those silly things while we refine, refine, refine your gasoline engines. If you want to go for a surprise, come out with a clean diesel that'll do 50 mpg on the highway.
You are Cadillac and you do not follow the well-traveled road.