Late to the party, but I really dig the satin black. Its subtle and just looks more badass (that's the technical term for it
As for the AMG thing; I don't think I'll go throwing any AMG badges on my SRT, but there is a legit claim to the AMG badges being there. As other have said, there are a LOT of straight-up AMG parts in the mix. The bottom line is this; its his car and his to do as he pleases. AMG badges? If you like it, go for it (especially the black one :-)