Oh no, I didn't think so. Most of the time I found myself laughing at him acting like a bastard (And enjoying it). You may only hear his voice, but it's delivered so well it doesn't matter. His voice is dripping with contempt and confidence, and as you start solving all his riddles he gets angrier and angrier and it's really funny (and cool) for me. Yeah, I really liked the Batman Arkham Asylum version of the Riddler.