Heh, it would probably work better if Ten hadn't spent the whole Cybermen two-parter getting shouty and indignant, only to come up with something skin-crawlingly traumatic--turning off the emotional inhibitors in the Cybersuits--to save the day. But it doesn't matter because it was only redshirts affected, right? It's not like that was the real Jackie Tyler or anything. *heebie-jeebies*

Edit: ...although I suppose it's not like s2 is particularly well-known for maintaining emotional continuity from episode to episode or anything.