#4 Women's wrestling
Women's wrestling has made leaps and bounds in recent years, and in a company first, is rumored to be main eventing WrestleMania.
And though it wasn't long ago that the women were seen as nothing more than a bathroom break, things reached an all-time low during the Attitude Era.
Though some women were able to do well (Lita, Trish, Chyna), practically every single female on the roster had to endure some embarrassing matches.
From wrestling in gravy to hair-pulling over a male Superstar, women's wrestling at the time was the very worst, and the company has thankfully come a long way from it.
It was an era where looks mattered more than talent (e.g. Sable), and though the women of today are still beautiful, they can also match their beauty with brains and brawn in the ring.