I find Hojo interesting as a villain. He doesn't have aspirations of world dominance nor does he have any animosity towards the heroes, in general. He cares only about himself and his goals. That means, for him, none of it is personal. It seems like he'd happily step aside and let the heroes take down Shinra as long as he got to continue his work. I found Hoho at his creepiest when he was speaking to Aerith in Remake. Like, I was generally uncomfortable watching that. The voice actor is definitely having a lot of fun and there are certain scenes I'm looking forward to in Part 3 because of that.