I honestly thought that KH1 and KH2 were big giant piles of easy.

Kurt Zisa was harder than Sephiroth. I could obliterate Sephiroth so much it actually became easier to level grind with him.

But, both systems could be abused. You only have to learn the battle systems if you're doing Level 1 Critical Mode or No Abilities, No Magic, Low Level, No Armor, No Accessories, Sweet Memories/Kingdom Key.

Kurt Zisa easier than Sephiroth? Your copy has a pussified Sephiroth, then.

Kurt Zisa's health took much more time to widdle than Sephiroth's.

When your magic is sealed and Tinker Bell is restoring your health, it's hard to get in a lot of hits without Tinker automatically reviving you.

Sephiroth only had the Heartless Angel move going for him. Feh.

I defeated Zisa waaaaaay before I could even last a minute with Seph... interesting stuff, that.

I defeated Kurt Zisa 10 levels before Sephie.

But in KH, leveling is not nearly as important as other RPGs.

That's true.

I honestly thought that KH1 and KH2 were big giant piles of easy.

Kurt Zisa was harder than Sephiroth. I could obliterate Sephiroth so much it actually became easier to level grind with him.

But, both systems could be abused. You only have to learn the battle systems if you're doing Level 1 Critical Mode or No Abilities, No Magic, Low Level, No Armor, No Accessories, Sweet Memories/Kingdom Key.

Those be true words. As you pointed out, Sephiroth only really had that Heartless Angel move that could really hamper you, but Superglide and good positional reflexes pretty much nullified that from him. All of his other moves (save Meteor) could be easily Guarded. 

I have attempted a KH2 Proud Mode, low level, no items and Sweet Memories challenge, and even then it's not that hard. KH2 relies too much on reaction commands, which simplify battles a lot. 

At least Terra Critical Mode actually poses quite a bit of a challenge. 

Even now at level 100 with two Crystal Crowns, Ultima Weapon, and like 15MP, Kurt Zisa would still be more of a hassle.