I agree. I actually like the arrangement of the new audio controls. If I hadn't experienced the cruise setup in the Terraza first I'd like the cruise controls better than I do. They're still pretty good, but the Terraza has a stalk that falls under my fingertips at the lower right side (and just behind) the wheel. Tap up or down to do all the set, resume, increase, decel operations, push back (toward the dash) to cancel cruise, and use a button on the end (like the cruise set button used to be on the truck's super multifunction stalk) to turn it on or off.
Ideally I'd love GM to move the audio controls to the opposite side of the wheel (mirrored from where they are now) and stick the cruise on a stalk like that. Keeping everything tactile and perfectly to hand without releasing my grip on the wheel.