I guess i have to step in and say this because no one is putting up an argument.
First off, my disclaimer, i love the new designs and commend the car makers on their job. of course some look like shit (like any cadillac), but then again, everything isnt for everyone.
So you say we are finally getting our concept cars in the factory and off the drawing board. Guess what, these cars you see, are concepts from 5 years ago! Have you seen the concepts of today? Im sure you have, we are still waiting on them.
Look, you cant go and pick a super car as an example for this statement. Super cars have ALWAYS been the 'role model' for a maker's fleet. It will have the best design but at a hefty price if you have a quarter mill in your pocket.
Best example would be the Dodge Venom. The badest, most afordable american race car ever. It never saw the light of day. Instead it was chop shoped to become what the Viper is now and parts of the strealth and intrepid (there is another, cant remember the name). The venom was 1996, and STILL seen on dodge cars today! THAT is what makes for a good concept car.
Infinity has always been a pioneer on eye candy, cadillac is still behind the times and even though austin martin is considered a super car.... it's looked the same for 30 years ffs!!! How can you call that a concept come to reality?!?
My point? It's this, these cars are no further in design than you think they are. We are still in line with the model rules of "how concepts become reality" and it will always stay like this while car makers are smart. Yes there will be twists to the story line that get us some crazy stuff, but that has happened all throughout automotive history.
The cars of today are yesterday's concepts. So on with the drooling over the super cars.