If we're gonna do Blue Sky ideas of what they should've done, I'll add my two cents:I don't have a problem with Disney building an entire land at DCA based around the MCU. I think that should have happened in the 2010’s, during phase 1 or 2 of the MCU. My problem is simply that they botched it. It's just concrete, mini shows, and screen rides.
Obviously the ambitious new e ticket would have helped, but I think instead of multiple mini shows, make one large stunt show in place of Spiderman. Waterworld still commands huge crowds, despite being based on an IP nobody cares about. Then put the interactivity from Spiderman out in the land, with mini games, like SNW. And please, just choose any aesthetic other than bare concrete and a repurposed factory
They should've had an Avengers-themed Cosmic Rewind coaster and then have a Dr Strange-themed Vekoma Madhouse instead of Spiderman. There's enough room to comfortably fit two theaters and preshow rooms as well as a queue. Would've been a far better use of space than Web Slingers.