My Ram has some of that on it but I only wanted the level 1 package because of the 8.4 screen. I don't like the big one. No roof or adaptive cruise which I'm glad I don't have.
The collision stuff can be annoying on the Challenger. It beeps and flashes brake.
Honestly I would rather have it and turn it off when I don't need it, in this case I think bmw, porsche and some of these other high end performance car companies have it right, you can get the feature but if you go into track mode it turns off the nannies, so if I'm having a spirited drive or at the track I can turn it on, and then if I need the adaptive cruise in bumper to bumper traffic I still have the ability to use it.
Pano roof is nice but on something like a performance car you probably want a carbon fiber roof like bmw does with their M cars. On a truck the pano roof is nice cause well its a truck but it does introduce extra road noise, has potential for leaks, etc etc
12 inch screen is cool but done very tacky imo, ford implemented the screen way better than ram, ram just stuck an ipad in the middle and called it a day.
The features I really liked were the heads up display and digital rearview mirror, you can hit a button on the rearview mirror and it becomes a screen that switches to the rear camera so you can see directly out of the bed, you can adjust the camera too.