It'd have a more light hearted tone than the franchise itself. Slice of life stories, but loosely connected to each other. Like Rise of the TMNT, OK KO: Let's Be Heroes, The Cuphead Show, and Amphibia (not sure if this one counts).
A separate continuity that doesn't completely follow the series.
Well known enemies acting as monster of the week type of things. But a few appearing in more than one episode. Leading to two things below.
Either Prison Keeper, or a Wight Knight being voiced by Alex Brightman (you should hear his performance in Beetlejuice, Helluva Boss, and Dead End: Paranormal Park). These two Heartless look like they should have the personality of a showman.
A Shadow, a Soldier, and a Fat Body being recurring characters, who are the kind of villains who are treated as a joke. Oh, and they should have a Rabid Dog as a pet.
An episode where Sora, Riku, and Kairi are being tested by a White Mushroom. Specifically knowing when and which spells to use.
An episode where the Destiny Trio have to go into a digital world to get rid of an army of Strafers, which are acting as a computer virus. Leading to them using a video of Sora singing to drive them off, but apparently his singing is so terrible, that the Strafers killed themselves. "Well that's one way to get rid of a computer virus".
The Land of Departure acting as one of the main settings. With Chirithy being some kind of house keeper.
At least Kairi and Chirithy (who shares the same voice as Libby) maintaining their voice actors.
What do you think?