Elke!

I think you might like this SG-1 story if you haven't seen it already. It features multiple universe's worth of SG-1 teams trying to reconnect with each other across space and dimensions after various deaths. It's really good.

Jigsaw - by Dira Sudis


(Of course, in a moment, I'll realize you were probably the one who recommended it to me, but hey, other people might want to know, too!)