Unfortunately, AEW lost its biggest heel. It wasn't Omega, it wasn't MJF, it wasn't Jericho (implying that they ever lost him in the first place). It was Vince McMahon. He was the common enemy that AEW fans could always rally against.
AEW had a bad angle? "I'm sure they will somehow find a way to salvage this unlike Vince". Tony Kahn screwed up with something big time? "Well, he's just inexperienced, Vince would have made things 10 times worse". With the regime change, not only is WWE making a better product, but people actually want to enjoy the show now instead of ****ting on the product 24/7.
That was my problem with AEW since day one. What's the point for a "Western mainstream alternative to the WWE" when people don't want an alternative anymore. Even if he didn't get chased out, Vince was way closer to his last day on the job than he was his first.