Why is Audi's quattro system considered superior to other all-wheel drive systems?

I've heard that quattro is the best all-wheel drive system on the market, but I don't understand why. Can someone explain the technical details and advantages of quattro compared to other systems?

The quattro system uses a mechanical center differential to distribute power between the front and rear axles, providing a more balanced power distribution and better handling in various conditions.

Not only does quattro provide more traction and stability in inclement weather, but it also helps improve overall performance and handling on dry roads.

Compared to other all-wheel drive systems that only activate when slip is detected, quattro is always active and can anticipate slip before it happens, providing a seamless and smooth driving experience.