Joe DiMaggio Or Johnny Unitas – Which Streak Is More Impressive?

This Sunday night, New Orleans Saints quarterback Drew Brees will try to set a NFL record for most consecutive games with at least one touchdown pass, which he is currently tied for with Colts legend Johnny Unitas. That got us thinking about the best "old-school" records in sports, and we came up with this: which streak is/was more impressive, Johnny Unitas' 47 straight games with a touchdown pass, or Joe DiMaggio's 56-game hitting streak?