Whic Undertaker's legacy is bigger, his gimmick or his Wrestlemania undefeated streak? Why ?

His undefeated streak is the bigger legacy no one in the history of the wwe has ever had this long of a streak at Wrestlemania, and Mark Henry Rules guy dude Mark Henry sucks he lost the ECW championship to Matt Hardy for cryin out loud and to Finlay quite a few times so he is way overrated