Agreed. I've owned two C6's myself. Base Z51 when they first came out, and later a Z06. I modified both to run in the 10s.
The base C7 is only popular now, because it is the newest thing. Just like when I had the first C6 around. It got a lot of attention, good magazine reviews, etc.. Then a year later, when they became sorely common on the highways, it was paid very little attention. When the wide body Z06 came out, people all but forgot the base model. I expect the same to happen in a year, when they release the wide body C7. Those who bought the base cars will have lost the buzz by then.
I agree on the tail design, it simply doesn't flow. The rest of the car looks great, IMHO. I still think the wide body C6 is far sexier than the C7, though. ZR1/Z06 will look good for decades, IMHO.