At this point, Harmon would be better off canning the movie and making a few seasons of an intentionally shitty 2000's-looking adult animated series along the lines of Master Key, Space Balls, Queer Duck, Minoriteam and garbage like that. They can make it really cheaply so the returning voices get paid a lot more. It's the least he could do for the crew honestly. Glover can record his lines from home in one take at 11 pm.