I will never be okay with this retcon. MX has a laundry list of atrocities dating from BBS on down. The entire main and supporting cast are his victims as well as countless worlds. I mean my god pretty much ten minutes before his 'I'm really a good guy teehee' he pretty much 'kills' Kairi in front of everyone.He is literally the definition of a complete monster, and yet one of his victims, his best friend who he freaking murdered, is the mastermind behind his 'redemption' and they even go to 'heaven' together. GTFOOH!
If any antagonist can cross the moral event horizon as strongly as he has( he pretty much broke it to pieces in the first game let along the ones after), and they still get a happy ending then what is the point of any of this? It's bad enough a bunch of mythos breaks keep occurring,but let's add even more to the no stakes or consequences smorgasbord by making a monster get a happily ever after to. Basically this story is saying you can literally be the biggest sociopath in KH, and yet you will still get a kumbaya send off. NO.
Also I will always hate that Blackhole Sue Sora is the one who took him down instead of the three that had the strongest right to do so. Terra especially should have been the main one dragging his keyblade from Xehanort's ball sack to his skull. He doesn't even get to say anything to him either. It was some unforgivable bs.
12 years of atrocities in the name of.... light? Here's the thing though there was no darkness going buckwild in this series until Xehanort put it there. Just GTFO Nomura. GTFO.