They are all equally repugnant.
But you never mentioned them before only Azov?? As I posted earlier - they only came into existence due to Putin’s games in the Donbas.
Putin stirred the pot on both sides - plants in Ukrainian community whispering that the native Russians are bad, stealing our jobs and women. Grey figures in the Russian communities of the Donbas, beating up local Russians and blaming it on ukes.
Before too long there’s murders on both sides then all out war - Russia then predictably comes to the aid of the native Russians and Azov are formed to protect Ukranian interests in the region.
Classic Russian power-play. Russia and Putin created the Nazis and then threw in Wagner for good measure.