Had a 21 1500 rebel with air suspension. Now have ‘24 2500 rebel (but with Cummins, no air).
1500 definitely drove smoother and handled better. The 2500 is also bigger and drives a bit different overall. Bigger turning radius, higher hood, etc.
But the 2500 is livable and fine. It’s not uncomfortable by any means.
My wife daily’s a Range Rover and she still has no issue at all in the ride of the 2500 and likes it just as much as my 1500 even though it’s a bit rougher.
you should easily be able to get a test drive at the dealer. Try it out