I was about to post this, you people are ahead of the game.

It certainly is the real FF3. Now then, I know they have totally reworked 1 and 2 for GBA, but for the DS release, here's the thing. I REALLY hope they have an original gameplay mode (if not the original game outright) on that cart on top of whatever changes they want to make. I say this because at least with Dawn of Souls, I can still play the PS1 Origins collection if I want a nearly unaltered version of FF2. I would also like a nearly identical in terms of gameplay version of FF3 to play since we just don't have that.