Stand out Features on new 2022 navigator:
-13.2 inch sync 4 screen
-12in customizable info display
- new hud
- reprogrammed massage front row
- second row heated, cooled and massage seats *
- fire TV rear entertainment systems
- active glide (self driving)
- road preview included with ccd
- 28 speakers revel audio
Other changes are cosmetic. I don't know if the new ccd includes air springs. Also, the HD tow pkg adds a new feature, trailer guidance. No generator, slight disappointment, no hybrid power train, the biggest disappointment. All in all, notable changes, enough to make it competitive, but nothing to catapult above the class leader. If the ride is tuned right, it should be good enough to keep it better than the escalade and tight against the grand wagoneer.