Yeah I don't think a petition is going to cause this to happen, but I think it will happen. XII is the only Final Fantasy still locked out from some kind of modern gaming device, and lots of people are asking for it. Now that we know FFX and FFVII are coming to PS4, I would expect to see FFXII getting a port there as well. Maybe not a full remaster, but an enhanced port of some kind. I also think Square Enix's ventures into PC gaming bode well for FFXII getting ported. From every angle what we see SE doing is putting old titles back out on new platforms and watching them sell like hotcakes (even if the fans do moan about the ports' quality). It's only a matter of time before they exploit XII. Who knows, maybe it will fill the gap between Type-0 HD and FFXV.