What do you think? On the one "hand" Wolverine does have his pluses - nearly too many to mention, BUT if he gets a bit annoyed at anything then the client's TrPs would have a little too much done to them (they'd be seared by W's claws) SO the client had better not break wind - which isn't really a relaxing situation to be in. Terminator dude's hands would be pretty darn strong. Of course he'd need something covering them and a heightened level of tactile sensitivity - plus he'd need to be reprogrammed to terminate just the trigger points and not the whole human.
I dunno - it's a tough one.
(FYI: The new Terminator movie is brilliant.) Gaelic lesson #49 "crag", pronoucned "crawg", meaning "claw"