Hmm, I think they'd be better off with shows on the hour, with a runtime in the 30-35 min range to ease the turnaround time.
Pad-out the current runtime with lesser Villains heckling the audience or acting out skits while glancing often at a big clock counting down to the main "gathering" of villains in keeping the concept in-theme. Have the Mirror tell jokes submitted by the audience via their own magic mirrors aka phones using the Play Disney Parks mobile app. Or just show a refresher 10 min video montage.
From an operations standpoint the added runtime and downtime would allow them to up-charge with concessions. (to test the waters for use in the MK land) and better prep for the next showing.
Pad-out the current runtime with lesser Villains heckling the audience or acting out skits while glancing often at a big clock counting down to the main "gathering" of villains in keeping the concept in-theme. Have the Mirror tell jokes submitted by the audience via their own magic mirrors aka phones using the Play Disney Parks mobile app. Or just show a refresher 10 min video montage.
From an operations standpoint the added runtime and downtime would allow them to up-charge with concessions. (to test the waters for use in the MK land) and better prep for the next showing.