IMO the playstation is the best no problems with anything just play and you can sit on the couch or where ever.
PC Version is crap unless you have a nvidia card then you'll have crappy graphics with ati cards , unless you wanna play around with drivers and use the tnt2 patch wich i never found one that didnt make everything green. Not to mention the Music is awful and gotta play around with packs too lazy lol
FF7 on emulator can be nice once you get it working properly and that usually takes days it did for me
, but it looks good now sounds good just a little lag at the menu.