The last move was prob 8a in it's own right, a huge slap to a poor sloper.
The hold that was created was significantly better than the original and looked awful. That last moves had to be one of the greatest moves there was.
i heard that before the hand broke it was a bit higher which might actually have made the jump a bit easier because you're less bunched even though it was less positive
I seem to remember it was found by Canadian Frank but done by Ben.
I don't think for a second that the standup used to be 7b+, that's just crack babble.