There's nothing superior about the PC version unless you want to do speedrunning
The PC version was poorly put together with a lot of cheap work-arounds in the code with memory allocation.
An example of this being the Yuffie recruitment scene which is the only part of the game which transitions from world map, battle and then to a field map. PC version did a cheap save map position dump and it became an easy exploit to warp other save file data to other saves.
Also the higher resolution does no favours for the look of the 3D field models which stand out like a sore thumb on pre-rendered backgrounds whereas glorious 240p blends them together a little better.
Sure you can mod it but every custom model mod I've seen looks absolutely terrible