dealanexmachina answered your question “Just for fun I began to wonder in terms of hacker expertise who is the...”
Root. Not because of skills but because of personality. Root wouldn't hesitate to program something to kill. Hardison would.
This is true, on Root's side is that she really has no ethical boundaries. If her program ends up killing people it won't really have any affect on her. Hardison would hesitate and not go through with whatever the hack is.
Ooh! How about Hardison's rival: Chaos vs Root? (Root really is such a hacker name!) I can't remember how Hardison bested Chaos, was it because Hardison was the better hacker?
seekingoutfriday answered your question “Just for fun I began to wonder in terms of hacker expertise who is the...”
(as much as I love the Good Wife, the best hacker they have is Kalinda... who isn't a hacker...) I'm going with Root. In Mors, she and Jason talked about one of her viruses that seemed to eclipse Hardison's expertise.
Oh man, yeah, also I can't believe Kalinda doesn't have any contacts to, at least the police cyber unit or whatever their equivalent is! Or at least a hacker!
Seems Root's edging upwards in this battle!
rodlox answered your question “Just for fun I began to wonder in terms of hacker expertise who is the...”
if either of them tried to hack the other, i suspect neither would back down until either they're dragged away from the computer...or an AI intervenes.
I think I may go with dealanexmachina Root would have less moral compunction on her side to cause her to go a step farther than Hardison would have.