I know he gets a fair bit of shit, but in all the interviews, commentaries, and other candid media I've seen/heard of him he's got that whole Vince Vaughn'esque Likeable Grinning Asshole (tm) aire to him, whereas in most movies he plays Likeable Piece Of Cardboard (tm) (Goodwill Hunting being an exception off the top of my head). It don't seem logical.
If John Woo let Affleck run adlibs throughout PAYCHECK it could have pulled 400 million at the boxoffice!
Something for all of us to think about, I think.

Fact: Putting this man on "Whose Line Is It Anyway"
will send ratings through the roof