I like that it combined a bunch of stuff the artists made about how they'd follow up on the season 1 ending, like that fake poster Gainax made right when hopes for a season 2 were still somewhat fresh.

There was also a doujin made by the old writers and artists about how they would've done it. It had parts like Panty getting a new persona because Brief forgot to put the 666th piece between her legs, and Garter getting the same kind of eyepatch, but it would've had a fight against a mutant Corset and Panty dumping Brief for Nova from Space Patrol Luluco.