The Heavyweight-est Battle of Them All: Leonardo v. Michelangelo

Two men...two geniuses...two time-honored masters of art...one winner....who's the better artist? Leonardo or Michelangelo?
http://www.telegraph.co.uk/culture/art/art-features/10453444/Was-Michelangelo-a-better-artist-than-Leonardo-da-Vinci.html