I think a lot of people would appreciate realistic injuries in shooters, as well as limited lives. Hell, look at counter-strike, when you're dead, you're dead until the next match and that game is ridiculously popular.
Wow, that's amazing, but just like The Last of Us, it makes you wonder how much of the game is scripted. Doesen't appear to be scripted though and that's really all that matters.
unbentonslaught's comments