I’ve only read the KH1 and CoM novelisations so far, but it was interesting to see how Kanemaki-san handled it. There were a few worlds skipped(Olympus, Halloween Town and Atlantica), but some of them were reintroduced in later novelisations as the characters’ first visits there. One event that stuck out to me in KH1‘s novel was having the first reunion with Riku take place mid fight with the Guard/Opposite Armor. And in CoM’s Reverse/Rebirth section, it swapped perspectives between Riku and Repliku, a nice touch.