#3 More ringside commentary

WWE has had a slew of special guest commentators over the past couple of weeks. While it seems a little repetitive at times, it has at least allowed WWE to bring in some excitement during matches, which the live crowd would have otherwise added.
From The Miz and Morrison breaking down the tag team title match last week on Friday Night SmackDown, to Nikki Cross's glowing commentary during Alexa Bliss's match with Asuka, WWE has done a great job of putting the best voice out there and allowing them to act as an example of what the fans should be feeling at a particular moment.
Sting in WWE once again? More details HERE
In the end, it is an interesting way to shake things up and has proven effective in at least conveying some emotion during a match. It has also done a lot to help break up some of the longer matches that the company has done, which is essential in helping to distract from not having an audience.