Hacked Orcs make the late game more fun to play
It's ironic, in the game's lore the main characters (Talion/Celebrimbor) use the enemy (orcs) to fight the enemy (Sauron's orc army) and the same applies to hacked orcs. At first I hated coming across them, but now that I'm level 80, have an OP build (Wrathgiver + Marauder Set Bonus), and all my fortresses are level 1000+, I'm able to beat and recruit them, so they end up being the things keeping the game fun to play for me.
Beating any regular orc, and even Sieges, is too easy after you finish the story and max out. Today I played Sieges for the first time in a while and I beat them twice in 10 minutes or so. It's ridiculous lmao.
But with hacked fortresses it isn't as easy, and I have to be more careful and patient. As of now, all of my assault leaders are hacked orcs, but my goal is to dominate enough of them to make an army of fully hacked orcs and max out on Assault/Defence ratings. Then I will probably stop playing the game for good.
I understand why some may be frustrated with them, but somehow it works with the game's PvP system.