They're AU versions of the FF characters, so yeah, they're a bit different. But you only tried the bad one; it was way more fun going into the series from the first PS & GBA games back when they were current.
Also, "destroyers of worlds"? That's literally the entire conflict in KH1. The final world takes place in the amalgamation of destroyed worlds that's been partly phased into the Realm of Darkness. And the protagonist essentially commits suicide in the penultimate world.
I won't deny that KH2 went HARD in the Disney direction but honestly KH1 almost had a deeper and darker plot than FF5. (A villain named Ex-Death? Really? )
Also, "destroyers of worlds"? That's literally the entire conflict in KH1. The final world takes place in the amalgamation of destroyed worlds that's been partly phased into the Realm of Darkness. And the protagonist essentially commits suicide in the penultimate world.
I won't deny that KH2 went HARD in the Disney direction but honestly KH1 almost had a deeper and darker plot than FF5. (A villain named Ex-Death? Really? )