I didnt say cuck back harder, I said get revenge. Killing, imprisonement, etc. The mc is still fucked. He didnt get his getback by cucking the antogonist, which would probably help his self esteem, he did a work around, and whilst smart, the mc will always feel inferior deep down, will always feel hateful and toxic and bitter. In the end, nothing goes back to how it was. This kind of ending is in perfect line with the theme of these games, showing that even if you miraculously punish the evil doers, through a herculean effort, you still cant have what they have, and they still took a lot from you, permanently. It follows naturally, nothing needing to be changed except the last third of the story(but we havent even reached that so, nothing need to be changed).
I played Hc1 and 2 fully, only a little of HC3, but I saw that there were choices from the beggining in how Leto would view his circumstance. I think thats genious. It provides proper build up to his final decisions that determines the ending. Him slowly becoming bitter and hopeless, or faithfull and strong or a pushover.