I love his music.
He is like the John Lennon of reggae, to me.
Overrated in reggae, meaning, in the reggae music world, he is the only one who has that fame. There are a lot more. Peter Tosh, for example.
But, not overrated in music, in general. Outside the reggae music world, he is like the 'spokesperson' of reggae, and thats nice, its good. He was awesome, wrote cool lyrics, and that a good way to introduce someone to reggae.
Here is one of my most favourite songs of his;