These water textures are really nice and all, and i've been trying to think of what to say, but, to put it bluntly, perhaps they just have too much detail?
They're epic, but being used for this, i'm not sure they really work very well.
What I mean is, if I added these textures and played FF7, I'd constantly be reminded that these are just textures that are repeated over and over, wheras in the original, they didn't realy stick out that much. they look epic, but they just don't blend in too well, you know what i'm saying?