The ludditism is in who decides what's "needless". To you it's needless, to other's it's utilitarian, and there are generational differences to account for as well. You probably know how to drive from your house to a number of destinations without a GPS. Other's... don't, making a screen and an entertainment system with CarPlay a utilitarian feature for them that's a deal-breaker on a new car if doesn't have that because it's a safety hazard otherwise. You could argue that people should just have the local version of The Knowledge memorized, but that's unrealistic, plus it doesn't account for traffic causing accidents along your preferred route.