They're probably busy working on some other projects, and besides, even if they did, hardcore FF7 fanboys- and there's more of them than you'd think- would scream and ***** about any and all tiny minutiae from the original FF7 game that wasn't included, and even if absolutely everything was included from the original, they'd complain that there was no new content. FF7 isn't a bad game, but from what I've observed, some of its supporters could be considered almost fanatical.