Yeah, except Qui-Gon’s, since he’s rebellious. It’s not so much about making Luke’s saber unique as it is being more aesthetically pleasing and thematically appropriate.
If i were to go that way, i would make his white rather than green. The rebirth as a force ghost and purity of white seem appropriate with him. Really though, i like his green for the reasons listed above though, despite his rebelliousness. The implication is simple, blue- apprentice, green- master, red- sith. To me the Eu got convoluted with how and why sabers are colored the way they are.