I've been planning to play FFI-VI for years and before I actually look for cersions of them, I got a couple questions...

1. Weren't all six of them released on the original Playstation?
2. I heard a bit about this in regards to FFVI but apparently one of its re-releases featured a somewhat redone script. Do any of the other games have this?
Also are the script changes for better or worse as I've heard differing accounts on that.