Some valid points, I simply find irony in one who tries to knock a new Boss 302 for its handling, which you've never driven, claiming that Mustangs suck, yet you drive a very heavy much lesser handling and performing car with a V6. The new Mustang is a superior performer to the Challenger, regardless of variant. But people have there own tastes.
And yes, my car is nicer. 
So is mine.
That car was a rental, but that's neither here nor there.
Had you asked me my opinion on the challenger I would have told you all of the problems it has.
Instead you decided to "get me" with the fact it's a V6.
That's getbig for you.
A v6 just simply can't be considered a muscle car
Why not?
My car is not a muscle car. But then I drive imports.
There is a Porsche in this thread and it's a turbo charged flat 6.
Anyone going to say it doesn't have enough muscle?
I find your basis for what is and isn't muscle to be suspect.
That V6 has more horsepower than the 351 cobra 15 years ago but that would be ok in this thread also.