"Even if Galio's new voice had been given to a new champion"
"I still would have hated it." -some guy on another thread. This, Riot. That stereotypical voice is one of the reasons many of us can't stand superhero movies and American movies in general. It's the voice of a kind of person you wouldn't want to meet IRL. It's the voice of a douchebag who received social approval. And you gave it to one of the most noble, reflective, meditative characters you had.
You did Galio players violence, by taking a soothing voice and swapping it around with one that goes "HAHA I'M SO GOOD AT LIFE FUCK YOU FOR BEING SMALL".