Her powers are that she is strong and fast without having to strip down every time
No, but you are right. Maive's powers are quite ominous. If you think about it, then many members of the 7 are only members, because they attract customers. Maive is good for queer audience, Startlight for the Christians, ATrain for the blacks, Supersonic was hispanic, The Deep... for middle aged women?
In theory Homelander could to everything himself. Besides Black Noir (who seems to be the best buddy of Homelander) no member of the Seven really has all that useful powers. But my point is: Hughie's powers have an nearly unparalled drawback (well, Termite had the same drawback), making him strictly worse than other Sups.
Also how exactly are his powers useful for protecting Starlight? The only danger she faces stems from homelander. And Hughie is no match for him, powers or not. His reasoning for using V are bullshit. As are hers for not wanting Hughie to search for Soldier Boy. What else should he do? In the end Homelander would just kill him, since he knows about Starlight (and Hughie) plotting against him. ATM he is just protected by plot armor, that's why Supersonic had to die in his place.