I liked him at first for telling Julia and Florina to shut up, but he showed his true colours while at Florina's gym. Really hope there's eventually a dialogue option to give him a good smack to the face.
Guess I may as well post my impressions of some other characters over time, too.
Cain: Really didn't like him at first, I thought he was ugly and annoying as hell. He's still awful to look at, but at heart he's probably the most genuinely nice character in the game. I was pretty surprised when he showed his better side.
Victoria: Thought she was cool, but what she and Kiki did during the events at her school really pissed me off. I sort of hope to see her again, though.
I-if anyone's interested, I've been working on a fanfic detailing my PC's thoughts as he goes through the events of the game. My experiences are gonna be personified in him.