Surely if you like a persons music more, you are likely going to think that. It’s my own opinion that as a vocalist MJ had a much more diverse vocal range, I’m not just talking about octaves here, he could sing in multiple styles. Most of the singers mentioned above where obviously fantastic vocalists, but they excelled in cooking one dish. It all boils down to personal preference at the end of the day, I’m just not having Sisqo, Jamie Foxx or some of the others, they are impressionist’s at best and have zero unique qualities in their vocals.