Are there any pictures or video of it running? I understand why they are not on the GitHub page
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But even during the PSX era I found it distracting and annoying to look at so I can't say I have any nostalgia for it even now in the way I do for N64-style low-poly 3-D games or good pixel art.
Even with realism, ports to dreamcast were better overall and considering the latest port of Final Fantasy Tactics does not emulate any of its PS1 limitations, I don't think a lot of people strive/like the aesthetic.
I guess you can pretend that the JRPG or Resident Evil are Visual Novels with some action game play (or turn based combat) thrown in?
Huh, I generally see megaman legends cited as an example where the PSX version looks better due to the crisper textures.