That's just it. I mean the genie is out of the bottle now, but replay was designed to make sure egregious errors are reviewed and corrected. It is funny, it seems to do that LESS than it does obfuscate and add further complexity to rule interpretations, pixel by pixel.
I guess to use this as an analogy. Say the police come up with some new crime solver radar, that is used to find missing people, murder/murder weapons, and the police now use it to see if you didn't come to a full, complete stop at some residential, inconsequential stop sign.