No disagreement on Lucid's range and efficiency being ahead of competition. My only caveat is that Lucid's "specs" are based on EPA 5-cycle testing and realizable range and efficiencies on US Interstate diving (70-75mph) are typically 15-20% lower on both the Gravity and Air. Gravity's fast charging is a plus.
Specs aside, when it comes to real life, most people make stops on long road trips every 2-3 hours for stretching and bio breaks. Hence, fast charging might be a more important attribute than just efficiency. Yes, efficiency gives you lower cost, I give you that.
My own experience in 4 different vehicles (Lexus RX450 hybrid, Honda Clarity Plug-in hybrid, 2020 AGT, Rivian R1S Quad, large pack in "Conserve" mode) on my 780-mile trips (more than 20 trips) between CA and AZ is as follows: The Lexus took the least travel time. My record was 10.5hrs, typical is more like 11.5hr. The Rivian took the most time, approx.14.5 hours. The AGT was about13.5 hours. The number of stops and the duration of the stops are dictated by bio-breaks and charging time.
Yes, efficiency and range are good selling points; as long as you also deliver reliability, ease-of-se, and service!