I guess I'm just gonna have to agree to disagree here, because I don't agree with any of that.
They have a streaming platform. It's called Bleacher Report Live. Not everyone and everything needs an OTT app, and there are tons of sources that say it's going to lead to a collapse in that eventually too, just like traditional TV before it. People cut their cords to get away from cable bills, and got things like Netflix and Hulu, and now the content providers on those apps are making their own apps to combat the original apps because they want a bigger piece of the pie. An adjustment in the price for their shows on BRL would do wonders, but there's absolutely no need for an AEW Network.
And, also, no, I don't know that AEW will try and do whatever you're thinking about with PWG and other indies. Just because WWE has relationships with various indies like Progress and Evolve to maybe provide future original wrestling programming and host their libraries, doesn't mean AEW would do the same for these much, much smaller promotions. We're getting way ahead of ourselves with all of this anyway - it took WWE years and years to even get to the point where the Network was a possibility. All of these other promotions with streaming apps didn't even start it until they had a decent little library of their own shows and content to offer to subscribers.