No they don't. That was Ford catching up with the Camaro, and the Camaro still has it by about 10 BHP
The LS3 motor is also still lighter and less complex than the new "Coyote" 5.0L and the SS was quicker in the 1/4. In the R&T comparison however, the 'Stang was the one they chose. I like the new 2010 'Stang - it looks and sounds good.
When I was up north for a few weeks, our company van (Ford Freestyle) had a problem and I had to take it to the dealer. They had TWO of the new GT500s already. I sat in one and the first thing I noticed and mentioned to the salesguy was the fact that the interior looked so ridiculously cheap for a $50K car! The standard GT looks better inside.