I have a newish car (2023 make) with an Android based infotainment system: the built-in maps move so slow, no online updates (I have to use a stick to update them once a year) and so on. Basically they put it there I think out of habit, not that the majority of their customer demand in-car navigation as a must to buy it.
Some brands don't even do OTA updates, so you'd have to get your car in for a service if there's a new feature or bug fix in an update you care about. I'd never want to do that for a map fix when I could just use Carplay where Google Maps (or whatever else) has already fixed it.
And even if they do OTA updates, they won't be updating those maps in 10 years, much less 20.
It's a real competition, not sure who would take home the gold.
> I’ve had ~15 cars over the past 25 years
That is a lot of cars! Why so many?