#2 The big payoff
If you've been watching pro wrestling for quite a while, you must be aware of the fact that WrestleMania is the show that's always reserved for big blowoffs to feuds that have been going on for a long time.
Be it Stone Cold vs The Rock, Shawn Michaels vs Bret Hart or Hogan vs Savage, WWE has always made sure to finish off these legendary rivalries at the Grandest Stage of Them All. All the above-mentioned wrestlers were the absolute best and the most popular Superstars of their respective eras, just like how Roman Reigns, Seth Rollins and Dean Ambrose are the biggest Superstars of the present era. Unlike the multiple failed attempts at pushing stars like Del Rio in the past, WWE has succeeded in building the Shield members as forces to be reckoned with.
History will repeat itself eventually, and the blowoff match featuring three of the greatest Superstars of this generation will one day headline WrestleMania.