I have an iphone 13pro as second phone because of work. A lot of times i cant use the back gesture and then i need to hit a small button in the app. Its super annoying..even after a year it is not consistent
The only car that has kind of real automation for interstates is the Mercedes EQS/S Class, as far as i know. I would think it will take some years until the tech gets into smaller vehicles. And it also seems very expensive to get this certification for Level 3, so i would assume it will be 5-8 years before we get this in smaller vehicles.
How long do you travel? I have In Ears and Over Ears with BT and both have battery time over 20hours. And i can also charge them in their cases.