The product will be characterized by three things, but it will be way worse/more extreme than it already is in 2019 based on those three things:-
1)A bunch of women all over the damn show, some cute normal women like Mandy Rose, cute petite tiny women, petite short Asian women, ugly women, ugly tall women, tall testosteronized He-Women(Rhea Ripley), tall testosteronized ugly boring women (Shayna Bazsler). You get the point. At least 50% of the roster COULD be women, I'm not kidding. Unless of course, there's a fan backlash or viewers stop watching WWE(world women's entertainment) by hundreds of thousands to a Million. I know I would.
2)A bunch of bland,boring, short guys who weigh 180 lbs(or less) and have arms less muscular and smaller than freakin' Jungle Boy and freakin' Rhea Ripley(Adam Cole Bay Bay!)
3)Most of those will be charisma vacuum spot monkeys like Ricochet and Young Bucks. A guy like Elias will be hard to come by.
As a result of that,
1)The WWE will resemble The Walking Dead with it's garbage actors/femcentric storyline/dreadful characters in Season10, versus when it was actually good. Meaning, fewer people will consume it than ever, and they'll be like those TWD comic con nerds who will never give up on the show no matter how awful it gets. A niche. A few hundred thousand/1M at best.
I think AEW already is a garbage product two months into its inception. A "FREAK" show with spot monkeys like Young Bucks, Private Party, midgets, Darby Allin, Japanese women wrestlers, Nyla Rose, Jungle Boy, Orange Cassidy, Dark Order...the list goes on. It's like a niche little thing like TWD's comic con really, except 800K weekly viewers seem to be into it.
Oh, and TWD is already drawing 3.21M viewers in 2019. The WWE, barely 2.2M.
2)The WWE will struggle to draw 1.5 M(or even 1M) viewers for Raw/SD, struggle to sell tickets and it'll be harder and harder to have another big name like Brock Lesnar. Orton, Cena and Roman will become what Taker, HHH, Rock, and Brock were between 2011-2018 as far as "Wrestlemania" is concerned. Probably AJ Styles and Daniel Bryan too, assuming they can still wrestle and injuries don't permanently retire them.