It’s definitely a net improvement for non-Atmos stereo mixes, the volume control behaves more now like other cars even though the original version more closely replicated how you’d control volume in a studio, and the sound is bright and punchy. Can’t complain about that. For Atmos mixes, however, it’s a mixed result, as while the bass response is better than before, the center channel which is a full range speaker in the car now behaves more like a tweeter, so I suspect the crossover in the DSP for the center channel was set incorrectly, although I swear it sounds to my ears like a band-pass filter. Atmos music is a niche playback format but gaining in popularity, but multichannel audio has been around for decades so it’s not like this is new technology, it’s just relatively new in cars. As someone who used to create and mix audio for a living (I was more on the film sound end of it than music although I heard MANY scores in multi-channel audio when the composer would bring their score to the final mix so I know what it should sound like, just don’t have the skills to mix it myself), pretty much everyone with that job would cringe and get quite aggravated when a playback system incorrectly represented the mix that had been made. It would be like hanging a painting in a museum that had yellow lighting or something that distorted the colors. Obviously I don’t expect the car to sound like a mixing studio, but prior to the OTA, for Atmos mixes, I felt it did a good job of representing the mix with the exception of mild loss of the lower low frequencies (it drops dramatically at 35hz but most mixes don’t feature much below that anyway). Now the most important speaker in multi-channel audio, the center channel, is absolutely not playing back correctly. The surrounds/left/right/height channels are excellent, but that’s usually not where you put the voice or other things you want to feature!
I don’t want to give Lucid a hard time, but the Atmos thing is kind of a special issue for me being a nerd about that stuff so I hope it gets fixed soon. Almost no cars do Atmos anyway, but if you’re gonna offer that feature then do it right!