I only played the first three Shining Force games and they are amazing, SF2 being the most memorable.
I bought FF7 in steam too, but I find that playing it on emulator is better because you can use savestates and you can set up anti aliasing for everytime you launch the game while on the steam version you have to activate that with your video card manager manually. Plus the steam version has audio crackling noises. The good thing is that it is easy to set up and the added achievements if you are into that, also I believe you can't mod it on emulator, in steam you can download mods to change textures, models, music, difficulty etc.