Must be personal taste I guess but I don't think those acts are even close to the same level of jazz musicianship. Are you telling me you think those acts could play the same piece of music? REALLY?

Don't get me wrong I do respect and really enjoy the acts you mention but the musical style is so completely different it is really so very silly to compare them on a thread that is about jazz musicians. You are trying to compare Elvis with Chick Corea ... what are you smoking? Whatever it is it must be good I guess.