I created a pool based on your thought about Mickey's Philharmagic not belonging in Magic Kingdom. The census is Mickey's Philharmagic belongs in Magic Kingdom despite the fact there is comments that it would be a great fit for DHS. I voted it belong in MK also before anyone else did.
There is multiples reasons why it fits for MK. The spot Mickey's Philharmagic is always had a stage show or a film. The 2nd thing is Mickey Mouse is identified with the Magic Kingdom despite the fact he is at other WDW parks including DHS. Mickey's presence is felt the most at MK. Hong Kong Disneyland and Tokyo Disneyland also have Philharmagic in Fantasyland. All three parks had a theater built for Fantasy land when the park open.
I do like a majority of your ideas though such as Pizza Planet Arcade being theme to the "Muppets". I thought Pizza Planet stood out like a sore thumb since Pixar Place opened.
I'm not trying to start an argument, but just thought I would respond to your points...
Don't get me wrong, I love PhilharMagic, but I've never really thought that it fit in Fantasyland - it is going from "Mickey's World" into other worlds/films - when Toontown was in MK, I always thought that it should have been added there instead.
You're first reason - just because something used to be something, does not always mean that it will be that thing - things get replaced, and are not always replaced by the same "attraction/ride system" - "20K Under the Sea" isn't getting replaced with another submarine ride, and SWSA is getting replaced by a meet 'n' greet - I would have kept/rethemed SWSA and put the Princess meet 'n' greet in where PhilharMagic is (and then we wouldn't be "losing" an attraction - it would just be moved to another park.)
You're second reason - taking PhilharMagic out of the equation, the Mickey Meet 'n' Greet is on Main Street, Dream Along with Mickey is classified as Fantasyland, but is really a "Hub" show on the opposite side of the castle to MP, and "The Great Goofini" and "Pete's Silly Sideshow" are in "Storybook Circus" (which is technically a part of Fantasyland, but at the opposite side of Fantasyland - the same problem people had with Peter Pan's Flight and Pixie Hollow on the old FLE Plans). I just thought that going into Animation Courtyard or a Toontown in DHS would be a better fit.
You're third reason - just because something is in a certain land at one park, does not mean that it will be placed in that land in other parks - The Haunted Mansion is in a different land in every park that it is in. TSMM and the Magic Carpets are in different lands in different parks as well.
Thanks for the compliment. Did Pizza Planet used to be called "Toy Story Pizza Planet" until Pixar Place and TSMM appeared? If so, they obviously realise that it doesn't fit as well!