This article is in response to the Final Fantasy V steam re-release. There has been a lot of criticism on the graphics engine being redone and the marketing of the game on STEAM. There is an excellent article on this via Twitter here FFV Twitter Graphic Detail and you can see that there are some who can see how its not done as well at it perhaps could have been. The steam version is basically a mobile port to PC with a clunky UI and occasional out of place graphics.
I hope that you all find some way to play the original version of Final Fantasy V SNES, whether it be from the Wii Virtual Console, GameBoy Advance, or from an emulator. However you will need to purchase a version of it in some way to justify using an emulator that will play a Google searched FFV SNES English patched rom. Wiki link to FFV