Consider that there was an alternate timeline already with the mirror object. How many realities could there be where Earth was brutally destroyed, never found the Stargate, or was visited by another species before finding the gate. One franchise people often forget about is Fringe. It explored many of these concepts in an interesting way.
Justin Roiland and Seth MacFarlane team up to bring you It's a Goa'uldiful World, a sitcom about the wacky life of Apophis. The trailer shows us prank calls from Thor, sex scenes with Sha're, and flashbacks of Braytac and Teal'c making fart jokes