You have to remember, that the design of our cars is from ten years back.
I think too, that the infotainment system in GK Jazz is lousy, but I would never accept an aftermarket system, which cannot integarte with the car as the factory installed unit.
But I must admit, that most of the time I don't use the infotainment system at all. Mainly just in longer trips, when I want to see the route and the ETA.
And I hate the attitude, that somebody else than a dumb user is considered responsible of possible accidents. Because that means limitations and restrictions to all users.