How should my duster handle
You can poo poo sporty driving all you want, but that's always been my preference. Whether other owners want that or a more cushy feel is up to them. The OP asked so we've told him. You said you didn't understand why people wanted some steering response, I tried to explain it. I've met plenty of mopar owners who enjoy using their cars in the same way Scott Harvey did.
Steve and I did a lunch time drive around when he arrived as I'd been around the track a few times.
Everyone had a great time, and they do it pretty much every year.
What about my own car?
Not so much on track, but plenty of autocrosses, as well as any place I need to drive unless a full size jeep makes more sense for the trip.