At yesterday's Square Enix's press conferance, Shinji Hashimoto announced that they are still working on the HD port of Final Fantasy X. Not that it's going to be coming out soon, but that it's still being worked on. What kind of a tease is that? Haven't we been waiting for this port for a while now?
They did give us some new Vita screen shots that look pretty good, but that's about it. No real new information besides that. There will also be a PS3 version out sometime too, but I wouldn't hold my breath on any information any time soon.
If they are taking this long it remake FFX, lord only knows how long they would take if they ever announce FFVII HD.