Vlad the Impaler is still lauded in Roumania & probably even some parts outside for holding back the Turks. Most everyone else considers him an excessively cruel monster even in a day not known for kind & gentle rulers.
Elizabeth Bathory & Gilles de Rais, however, killed only for pleasure. They have no large fan clubs.
(I know there are revisionists who insist their crimes were exagerrated or even that they were falsely accused.
The former may be somewhat true, but I seriously doubt the latter.)