...One of these things is not like the other....

2 things:
1: Sick car Keith, Congrats !
2: To anyone, if you haven't done so yet.
Go drive a Scat Pack, let alone a Hellcat.
Then get back to me. They are absolutely insane.
I have a buddy with a regular r/t 5.7 6 speed it runs pretty darn good. More than enough performance for me!