I wonder if Peridot can lead up to the Lapis Redemption sort of like Sunset Shimmer did to Twilight at the end of this video:
https://www.youtube.com/watch?v=MeGdT3W470E
The character's are somewhat comparable you know? Not a rip-off, but more like an empty dimensional feels conversation.
Even if it's not canon, it can still be an alternate universe.
I just want something emotional with someone else having a "Rose Quartz" moment besides Steven. That would fit right in with her character development. Also, I wonder how Shelby would pull it off. xD