Vader vs Maul: the mythic weapon against the discarded blade. Vader’s grief is cosmic, reshaping the galaxy and holding the entire Empire in its shadow. Maul’s rage is a personal, localized vendetta, a desperate scramble for survival and petty vengeance in the criminal underworld. Both are broken tools of the same master, but Vader's tragedy has immense narrative and metaphysical gravity, whereas Maul's survival, though impressive, is a footnote in the grand scale of the Force.
Maul vs Tyranus: primal hatred against political elegance. Tyranus is a high-born count playing at revolution, believing himself too civilized to be discarded. Maul is a street-level beast who has been chewed up and spat out by the Sith machine, and who understands its absolute ruthlessness far better precisely because he survived its betrayal. Tyranus dies a blind pawn, shocked at his master’s betrayal in his final moments; Maul lives as a mad prophet of the dark side, warning anyone who will listen about the meat grinder they are entering. In terms of raw alignment with the reality of the dark side, the survivor of betrayal outranks the blind aristocratic pawn.