I forget which one I voted for, it's unfair putting a trilogy against one game because the three FFs had something different for everybody. I wouldn't be surprised if there was more or less an even split between the three of them on this forum. For me, it's rough to say whether I personally enjoyed FFV or CT more but I would definitely say that from an objective standpoint, CT is the better game.

I mentioned this when Forsaken Lover made this thread but I would personally put Dragon Quest V and Tactics Ogre at the top of the best SNES RPGs, ahead of CT and FF - by a quite a lot.