Thanks for your service. Let 'em kill each other over there and bring our boys home - that's my opinion. But I'm off topic...
I don't miss the noise myself - thought I would. Long history of being into sports cars all my life - Integra GSR first car, several E36 BMW M3's, twin turbo Toyota Supra 6-speed with no cats, twin turbo 300ZX also with straight pipes. Lots of track days, driving schools, cars and coffee, president of a sports car club, etc.
Finally moved on to the Italians as I got older and career moved forward.
So - I tell you this - I don't miss a darn one of 'em. There is only one engine note I still crave - and that's the sound of a Ferrari F355 V8 wound up above 5000 rpm. That is God's own engine and it will never get old.
I also miss the world's most perfect chassis and handling - the 1995 E36 BMW M3 - a total pleasure to steer with your foot when on the edge of its grip.
But aside from that - once you go Tesla it's hard to go back.
I do hear that your Caddy has a very well balanced chassis and is a blast on the track!