Stop in for a cup of coffee
You're absolutely right about the gadgets and I also drive with the radio turned off 95% of the time.
In terms of noise level, handling, brakes, durability and reliability, the world has come a long, long way since 1968. Not to mention safety. Putting 700 hp in the hands of teenagers was never a good idea but it was way worse in 1968. No sway bars, drum brakes, no demolition zones, crappy tires.
New cars sure are less inspiring but ... Well, it's a whole different thing.
Oh, and I love the new Challenger.