It would be a pretty sad state of affairs if the best they could come up with is fireworks and lighting to the theme of closed attractions. This kinda of thing works for a one-off night, or a limited run, but going forward they can, and should, do much better.
New screens are obviously a drop in the ocean cash-wise for Disney, so they can easily be replaced and were probably designed to be so. The problem of course is that it will be long overdue before it is actually done.
Topolino's Terrace - Flavors of the Riviera to feature signature dining and character breakfast
Disney Passholders will receive a complimentary ornament featuring Hades at Disney Villains After Hours