#2 Worst: An underwhelming main event before AEW Full Gear?
Had the interaction between Jon Moxley and Eddie Kingston closed the night on the final episode of AEW Dynamite before Full Gear, it would have made a lot of sense. Instead, we had a 6-man tag team match with Cody teaming up with The Gunn Club on AEW Dynamite against the Dark Order, which wasn't really the best way to go into Full Gear at all. It did showcase Austin Gunn, who seems like a promising young man, to the world at large, but it should have happened elsewhere in the card or on another episode.
Had the MJF and Jericho thing closed the show ahead of Full Gear, that would have made sense as well.
And truth be told, even if you take the Full Gear element aside, the match per se wasn't very exciting at all, because of how good the rest of the card was, from start to finish. It's a very basic mistake from a company as proficient as AEW is.