ahaha, yes! you're right! and he even has nine say, "but i did that."

s4 is the weird one. dalek caan breaks the lock on the time war because ten didn't kill it before it did that emergency temporal shift in daleks take manhatten. but it's not as straightforward as the others. the theme at the end there doesn't seem to be, "i did x, then y happened", but more "i go through the universe trailing destruction in my wake no matter what i do. *emo tear*". maybe if we look at the specials as being the real end of s4? er, but then we would have to try to find coherency in EoT. hmmm.