Simple/Cheap ways to improve Warcraft 3

[Adûnâi-2366]

@CrazyNinja-1969

Re-render or Upscale old cinematics

@Sabeximus-2923

All nine campaign cinematics will be remastered, but not fully redone[4][5][13]

Also, I wonder whether the Arthas vs Illidan fight will be changed. It’s not exactly a cutscene.