Video packages: Look above for explanation
NXT: Look above for explanation
Burying/Not capitalizing on great talent: Look above for explanation
WrestleMania size crowds: I'll give credit to Vince that he's still able to sell out 60,000 - 100,000 person size stadiums every year on special major events like WrestleMania, SaudiMania, etc
WrestleMania: No matter how great or boring the card may be the wrestling world still treat "WrestleMania" as the biggest show of the year for the wrestling community and other companies follow suit by trying and do their own versions... Wrestle Kingdom may be bigger
Supernatural Characters: WWE is the best (before they ruin them) in creating larger than life evil characters with magic based abilities. Other companies rarely try to do them but Prime Undertaker, 97' Kane, Papa Shango, current "The Fiend" Bray Wyatt are stuff of legends that is hard to replicate anywhere else.... Mil Murtes & Catrina and a few others from Lucha Underground is a big exception