I consider it as a “waiting-edit” for Ady’s Revisited. It’s only my personal go-to version of ROTJ until Adywan’s Revisited comes out.
It’s different because it’s less conservatory, I think. It has some Prequels music additions (some ok, some totally out of place and dumbass changes, as I’ve come to realize), some scenes which are restructured and visual changes (mostly color corrections, glowing lightsabers, remade blaster shots, added atmospheres to planets).
It’s far from perfect, but I quite enjoy it.