I don't think I realized before that the red outline was targeting. I'd love if some other people here spoke into the matter, but I don't like outline effects in 3D games. It's really inelegant to me, even when it appears in a AAA game like Assassin's Creed:
I prefer a traditional target indicator like the pointer arrows Zelda games invented and everyone else copied.
Ha, then I can't wait to show off what I was working on last night! >
I know this is completely irrelevant to what you were talking about, or even this thread in general, but WOW, I just have to say, thanks for reminding me of one of the reasons why I never play AC games. Watch the guy on the right during that gif, and tell me his AI makes any sense to you at all. I mean, if he were, say, recoiling in surprise and horror or something, but no, he's just standing there, twirling his knife, waiting patiently for you to be done watching the guy you just stabbed bleed out.