Wait, the change from 616 to a generic "The Marvel Universe" is retroactive? That raises more questions. You said it was because it was the first one restored but we know an Earth 1 (and Earth-001 apparently) and we needed the worlds 616 interacted with to bring us up until this point. I think the name is too ingrained to change when it seems like most differences are a timeskip, incursions happening different, and Miles being 616. May as well reinvent the wheel. This seems more confusing.