I do not own a Gravity yet. I am following here to learn everything I can before making my decision.I couldn't tell if you have a Gravity yet, but my 2 cents:
Gravity's fob is fine now. Anyone who is still having fob issues with Gravity should contact service.
Gravity does not have PAAK yet. It appears that PAAK will be coming later this year.
I am aware of everything above. I am not sure yet that Lucid improved fob battery life to years versus six months like other cars, but it does seem improved. And there still seems to be some recurring reports of imperfect entry issues, like this one, though not as frequent as before 3.6.4. And yeah, PaaK should be imminent, based on the recent rumors and multiple threads. But per context above, it is not there yet, while it has been available in the other luxury competitors for many years.