The article is nice to the Vipers.
I do think an article like this shouldn't have 2, vettes, 2 Challengers, and 3 Mustang models in the list. It ends up more like a top 5 list than 10 different cars. Most manufactures have an Extreme, sport and base model of their cars why list all three?
Viper should have had #1 and #2 if they followed the logic and included the ACR.