20 years later...
Every reason to detest him? The man is legendary despite his "commerical period" of the 80's. He had some of his biggest hits then, albeit they were songs like "I just called to say I love you", "Ebony & Ivory", "Part time lover", but don't forget "That's what friends are for" and "We are the World".
Yes, some of that was cheese (I wouldn't say "shittiest") and I think what Moz ultimately detested was the "modern" black music (Whitney, Janet, etc.), not Stevie's older stuff like "Superstition", "Higher Ground" and "Sir Duke". Moz can't deny Stevie's influence.
I wonder if he bought something of Stevie's at HMV in 2006. I'd bet anything he owns
Songs in the Key of Life.