FF6 Steam Version

what make or break it for me is if the other parts of the game could be hacked like script and music ect

Every game can be hacked. It's however too soon to have documented data and code. The save game data will probably come first.

As for the graphics, all the flb graphic files can be viewed with TextureFinder, so the format is not that evil. If I could get the hand on the flb extractor mentionned in the VG Resource threads mentionned above (dropbox links give a 404 error) , I could reverse the code and turn back the spritesheet back to a flb file. The Square flb format is not really documented, because FFV and FF Dimension use a binary format for graphics.

Edit: The flb format applies to the iOS/ Android version, until someone finds the encryption key and unpack the files for the PC version we can only speculate about the PC version file formats.