Not the Michael Jackson, Madonna, Prince debate...who is more superior.
Michael Jackson is worshipped like a god, to his fans (never got it personally), so dare to criticise him, you will be sorry, to the fans he will be the greatest. To me nah, very much overhyped with a few good songs. Never understood the whole reaction to Thriller myself, just a pop album that in my eyes didn't really push that many boundaries, and I am not keen on Purple Rain either. Thought MJ got better and more experimental the further along in his career he went. Just my opinon so don't get upset, just agree to disagree we all have different tastes. But he is superior in worldwide success, Madonna won't be to far behind either.
Now if we are talking superior in musical ability then Prince wins hands down. Warner Brothers knew they had the next big thing, when he got his first contract with them, bear in mind he was still a relative unknown. He was given complete control of the studio, to do more or less what he wanted...hence the tag on his albums...produced, arranged, composed & performed by Prince. This was all relatively unheard of back in the day, and pretty much still is today.
Prince fans are very loyal, but they are also his biggest critics, we don't tend to have a god worship of him, we beat him down. We want the next sign o the times, Parade type albums. We may never get one again, but even so we are still wanting it, he has got it in him. It's just us Prince fans expect a lot, the expectation is always high, and if we don't get it he his pretty much crucified by his fans, not everything is gold. To be fair some of his worst albums though are still a lot better than most musicians best albums.
Prince may not be as relevant today in album charts/sales, but that is down to him, he still puts on a damn fine tour, and probably the best musician (live or dead) to see perform, no tricks (them days have gone, though lovesexy was a very good tour), just a tight band and real music by real musicians. Personal opinions and many would probably disagree, but one thing he ain't is manufactured!
With regards to each artists output then the following applies:-
Michael Jackson - 10 Studio Albums
Madonna - 12 Studio Albums
Prince - 25 Studio Albums
As I say all depends on what is meant by superior.
I have not said much about Madonna, who I like as well. She tries to change with the times and to stay relevant. Most of the time it works. Don't think their will ever be another female artist that will be as successful as her.
Michael Jackson & Madonna will appeal to the masses, Prince will appeal to those in the know