I think by "hidden enemies" he was referring to the Mushrooms, which as we know require strategy to beat. While they do drop some Mystery Goo and a few elemental materials, they unfortunately don't drop the very rare materials; these materials, as I said, are only dropped by these new FM-exclusive Heartless.
The new Heartless, too, require strategy to defeat. Some of them are like mini-games, some require stealth, some are just a plain cat-and-mouse game.
Sorry Max, I don't mean to discourage you. I hope you aren't. D:
Oh no no no, rather than discourage me, I think you just helped to mentally prepare me. I will do this, it's just now I will be aware of all of the hours of frustration to come ahead of time haha.
My KH1 is 100% complete on PS2, I feel the intense need to do the same on PS3 with all of the new content!
Anything else I should be forewarned about?
Just a note, I plan on doing most everything on proud except for unchanging armor and speedster (and of course other difficulties... like I needed to say it, haha)