I guess I don't get all the "let down" talk about Lucid's software these days. Having one of the early Dream Editions, I lived through pure software hell for 10 months with UX 1.0. But in my view UX 2.0 began to change the game, and the stream of updates has brought Lucid into the big leagues in this regard.
I've been driving Teslas for nine years, first a 2015 Model S P90D and now a 2021 Model S Plaid. I can assure you that Tesla's vaunted leading-edge software is far from problem-free. To this day, our key fobs go through periods where they will not open the doors and sometimes will not start the car, leaving us to rub the key cards over the phone charger pad. The Plaid's automatic gear selection is faulty to the point that we invariably have to swipe up or down on the screen to get the car in the right gear. The car won't play a USB music stick. There is no birds-eye view for parking. When the car is moving, for a passenger to adjust the audio volume or A/C vents requires bracing your hand against something while you try to tease the icons just so and hope for the best. I could go on.
To me, software is not the end game. It's part of the overall means of controlling a vehicle. For my money, our Lucid is a much easier car for both driver and front-seat passengers to operate. The combination of stalks, manual switches, tactile vent adjustments, etc. -- with important software features that Tesla doesn't have, such as 360-degree views -- makes for a far more pleasant -- and safer -- use experience.