Would Sera and Emily be slightly better if they were introduced earlier?

I like them a lot and I'm not trying to say that they were badly written I just felt like it would be a bit easier to feel bad for them and their situation if we got to know them previously. Emily feels betrayed by Sera for giving the extermination her approval and Sera is trying to calm her down saying she only did it to protect her and everyone in Heaven but we just met them in this episode. We still get the idea that they love each other and have a strong bond but I thought it was a little strange having this disagreement in their debut. I know there wasn't a way around it, this was more Prime Video's fault if anything. I know there's nothing anyone could've done about this or the show's pacing problems, it was really just a thought I wanted to share.