Anyone but Capello will bring more attacking football. But playing attacking just isn't Juventus. Personally, I don't mind teams playing slightly defensive, as long as they play well and have attacking talent.
Inter might play more attacking then Juve, but I hate their style of play. The midfield doesn't act as a unit, they just fire long balls and hope Adriano or Oba will dribble past three defenders.
So I really don't care if our next coach plays attacking or not, as long as he plays good football. (btw, Deschamps is still available, and he plays VERY offensive, much more then Vialli).