The refresh did a few things, although it could have done more. Some basic things such as an A pillar or mirror blind spot indicator are still missing. Camera views are in the wrong place for when making turns, and unlike in the Lucid, where the camera view is a viable substitute for a mirror, in the Tesla, the perspective is different and doesn't give the same ability to judge distance.
That being said, I haven't seen the Gravity yet. I expect that I'd like it better, but I do have recent experience with the X. My father just got one. It's not that he expects it to be better than the Gravity, but it's been released. He's pushing 91 and couldn't afford to wait a few months for orders to open up, and still not have a release date. So I may end up inheriting it when my father feels too old to drive. It has a lot of nice features, which are mostly gimmicky rather than ones that truly make it functionally better.