I lived in Naples as a kid from 1989-1992. I never got to see him play in person, but his impact on Naples was palpable. Their Serie A titles really gave the people of Naples, and Southern Italy as a whole, a feeling of equality. This was partially due to the fact that their soccer teams had never won a title before him but now they had one (and then two) That's how big soccer is/was in Italy. No more taking **** from northerners because we have Maradona! The guy was a bonified cultural phenomenon, completely from his ability to dominate on the pitch.
He was the GOAT.