I would agree. He's definitely got a personallity. He gets emotional (example: telling Sydney for the first time that she was "dead" in the season 2 finale, that she'd be gone for almost 2 years). He gets angry (example: yelling at Jack for putting Lauren's life in danger at one point in season 3), he gets scared (example: the countless times he is so sure he's lost Sydney forever), he can be funny (example: his easy camaraderie and joking w/ Weiss)...and I could go on. Michael Vaughn is definitely well-rounded.