#1 Probably won't join - Jack Swagger

Speaking to WrestlingInc, former World Champion Jack Swagger spoke about many things including AEW. Talking about AEW, he said that he is good friends with Chris Jericho, Cody Rhodes and also with The Young Bucks. He had a chat with them, but it wasn't about signing with AEW.
We haven’t brought [me working with AEW] up so far. It’s just been congratulations, patting each other on the back type deal.”
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Sometime later, he was interviewed by Ariel Helwani, where Swagger answered some of his questions. When Helwani asked about the possibility of Swagger joining WWE, the MMA fighter said this:
I don’t want to step in Jon Moxley’s shadow.
Here, he did two things at the same time: spoiling Jon Moxley’s future plans and also revealing that he doesn’t have plans to join AEW. As of now, it seems like Jack wants to focus solely on his MMA career, and it could be the reason why he hasn't joined AEW yet.