Calling it fear or not is just semantics imo. Luke’s fear in TROS could be referring to the night he ignited the lightsaber in front of Ben, that was fear of what was going on in Ben’s head that caused him to do that. And he wanted the Jedi to end because of his fear that things would forever circle around again and again. Calling it “fear” doesn’t make him a wussy or anything, no matter what the fanboys say. Your editing is well done and clever, but it’s not a suitable replacement to me still. (I don’t think changing it is too necessary to begin with, so take what I say with a grain of salt, because I’ll be hard to convince lol.)