>Padparadscha has a hindsight vision that goes so far back in time it reaches the moment PD was shattered
>This allows Steven (via telepathic conection with Paddy's mind) to discover who did it and end the war between earth and homeworld.
>Show ends
It'd be a complete asspull, but it'd be an asspull I could live with.

Guys, I think the Padparadscha we know and love is the way we know her because she came out wrong like they said in the episode. I would argue that other Padparadschas are the same as Sapphires in function but not form. We can speculate that she is off-color but without seeing a Padparadscha serving the Diamonds, we cannot tell the difference. Take three shots.