How does the Audi A4's quattro system improve handling and performance on wet roads?

I've heard that the Audi A4 has a quattro all-wheel drive system, but I'm not sure if it's worth the extra cost. Can someone explain how it actually improves the car's handling and performance on wet roads?

The quattro system distributes power to all four wheels, providing better traction and control in wet conditions. This results in improved handling and acceleration, giving you more confidence behind the wheel.

With the quattro system, the Audi A4 can detect slippage on wet roads and proactively distribute power to the wheels that have the most grip. This not only improves handling, but also helps you maintain control and stability in slippery conditions.

I've driven an Audi A4 with and without quattro, and I can definitely say that the difference in handling and performance on wet roads is noticeable. The quattro system helps keep the car planted and responsive, giving you a sense of security in less-than-ideal conditions.