#3. Different kind of comedy
In all honesty, comedy is a subjective thing that not everyone agrees on, which has caused a lot of infighting among the WWE Universe. For example, fans of The Ruthless Aggression Era would probably find Bobby Lashley and Lana as lovers to be amazing, younger fans probably prefer The Viking Raiders versus The Street Profits in many challenges over the past few weeks.
With that being said, WWE seems to be experimenting with a more campy and corny comedy element, which has really helped open the show back up to a younger audience. It has also helped revive and flesh out the tag team division a bit more and helped fans really get invested in it again.
In the end, it may not be the edgier content that older fans are used to, but it has been a great way to keep younger fans watching the product. It could even be a great a way to venture off into more cinematic type matches again, especially with the introduction of Akira Tozawa's ninjas at Backlash, and lead WWE into a new era of storytelling.