Why wouldn't you instead just run it in Duckstation where you can bump up the resolution, fix wobbly polygons, etc (???)
What sort of freak wants to besmirch their eyes with blurry original PS1 graphics? I lived through the PS1 era and you couldn't make me go back after decades of playing the games emulated
Yeah, but even more recent retro game collections from the 8-16bit eras often allow for different kinds of texture and scanline filters, pillarboxing, fullscreen, etc.