Actually out of maybe a dozen big auto magazine tests over the last 3 years, I only remember one (Motor Trend) getting into the 11s. If You read C&D's most recent test of the Viper coupe they were surprised and please with how well it handled on the track. They preferred it to the Z06.
http://www.caranddriver.com/comparisons/11102/2006-dodge-viper-srt10.html
So it's actually a compliment that they are looking forward to putting the new Viper up against the Z06 again.
And with the Viper's extra power, drivetrain/chassis performance improvements, and PS2 tires it should be decidedly quicker than the Z06 this time.
I just wish that they had the nerve to
also run the new Viper against the more pricey European high performance cars like the Porsche 997TT, Ferrari F430, and Lamborghini Gallardo S at the track.