Originally Posted by Tacit Ronin
We don't know if Wolverine is Singer's or Fox's favorite. But I do have a hunch that both Fox and Singer share their most reviled mutant.
Singer said publicly he felt an affinity with Wolverine because of the character's mysterious past. Singer is adopted and apparently his own past is also a mystery.
Fox loves the character as the franchise's leading man, so it's a bit of both.