#2 Chris Jericho
What can be said about Chris Jericho. "Le Champion". The man is almost 50 years old, and he is one of the leading stars in AEW. Becoming the first AEW Champion was a smart move for the promotion as it allowed Jericho to define the title and give credence to it before dropping it to Jon Moxley.
Jericho has been a star who has evolved with the times, much like The Undertaker, always managing to stay relevant. His time as Y2J during the Attitude Era, having come in from WCW is still legendary - and let's not forget the Ayatollah of RocknRolla was also the first Undisputed WWE Champion. Jericho has never been one to miss an opportunity.
With that said, his time in AEW has been entertaining all the way. The company's top heel has rarely seen a dull moment, either individually or as the leader of The Inner Circle. What will Jericho do next? That story is yet to be written, but there is every reason to be excited for what is to come.