Interesting that they're circling back to The Boys using superpowers to fight the Supes. After season 1 I made an attempt to read the original comics but couldn't stick with them. Mostly because the core concept is there but feels like it was written by an angry/jaded college sophomore running on a diet of cigarettes and cheap coffee who just got interested in politics. The show has some of the same intentions but it's executed with more nuance and polish.
But ranting aside, if I remember right, The Boys were on compound V from the beginning. And I think Butcher injected Hughie against his will not long after he started helping. I don't know how I feel about this 24 hour superhero powers twist to it. I think there was some room to do some interesting things narratively if The Boys got permanent powers. Maybe they'll still head in that direction