In some ways, P1 felt like it set the stage for the remake to broadly be about Aerith vs Sephiroth.
I agree, however I don't think it's going to become all about Aerith and Sephiroph.
I'm going to be careful with this because people can get very upset about OG criticism, but, here goes.
I replayed OG when remake was announced, I hadn't played it for a long time - probably a few years after it was released. 2002-2004, sometime like that. One thing that stuck out to me was how it hadn't aged so well, not just with graphics but the characters and story too. In it's day it was revolutionary, but today... not so much. For me, that's a thing I expect. Videogames were only just becoming serious so there were teething problems.
One of the things I noticed was how the characters were "Cloud centric". Rarely did the characters communicate with each other about their own stuff, they didn't really have, or form, relationships with each other. They also don't really talk about each other. They kinda exist in a bubble around Cloud.
Nor did they have much going on in their lives, or in the way of their own driving influences outside of their character arcs that revealed a single back story component. OFC the latter gives them a driving force, and their own stuff. But it was lightweight and not felt throughout the story. Even after their arcs are revealed their own motivations can feel on the backburner.
They were quite one dimensional really, even in combat not a lot set them apart.
In Remake they changed that, they're much more fleshed out. We have:
- Tifa and Barret not seeing eye to eye, ideological differences.
- Barret being more hostile to outsiders and cliqey with Avalanche
- Tifa more "known around town", dealing with stuff in her community
- Tifas back story introduced early - which allows them to build her character and her own motivations out throughout.
- Tifa and Aerith building a friendship & their own respect for each other
- Aerith and Barret through stuff with Marlene
- Aeriths work in her slum helping with the orphanage, bit of a do-gooder
- Biggs having a past with the orphanage, Jessies whole backstory, Wedge and his pets (I guess). There is a much stronger personal connection between them.
That's just off the top of my head, basically, they communicate with each, building their own relationships with each other that don't centre on Cloud, and all have their own stuff going on.
This Aerith and Sephiroph thing, I think, is part of that change and going forward this will be less Cloud centric overall. Just in modernisation with Aerith and Tifa, these were strong female characters in '97 but not in 2020.
I think Aerith and Tifas roles in the story will become much more "centre stage". I'm getting pretty strong vibes from remake that they're taking a certain direction with both of them, especially Aerith who, if we want to compare standards between then and now, might be the more old fashioned. I feel a leader role from her, it was almost her taking the group on an adventure rather than following Cloud on his.