I played all the way through Bully, and honestly it was pretty terrible. I had to play with the 360 controller and even then the controls were pretty bad. For some reason aiming with the slingshot was super slow, no matter how I adjusted it. The game is also locked to 30FPS for some reason, and you need a crack to fix it; there is no way to adjust it in game or through INI files. I also ran into various game breaking bugs - probably stuff that's specific to the PC port.
The worst thing though is that the game is just plain boring. Missions are bland and the world just feels empty. Luckily the game is short and I was able to scratch it off my "to play" list in a weekend. The only redeeming feature of the game is the characters, and the story, which is in your typical Rockstar style. I only finished it because I felt obligated to do so after paying for it.
I would recommend people not pick up this game. There is plenty of other good stuff to play now. And even a lot of F2P games would surpass this quality wise.