I believe the partial reasoning for Mickeys attaire is because his skin forms to the shape of "his friend's" body and thus, you may see features that shouldnt be noticed (belly button, chest, nipples and so on)
as for characters that need a change:
- Daisy - needs the feathers in the back of her head and her bill should be redone the way Living Characte/ Puppet counter part has it.
- Donald - face redesigned to match his Living Character counter part
- Max - need complete facial redesign and needs clothes that make him look like a teen and not from goof troop
- Stitch needs to be completely redesigned to match the costumes that TDR have made (less baggey, less pants-like, more definition)
^ thats how stitch should look.
- Mr. Incredible - redone face and redone pads
- Jesse - face
- Buzz - face
- Goofy - hes not supposed to have the mickey-mask
- Tigger - Match his Living Character couter part (definition and pink nose)
- Pluto - give him a face with an expression
- Mickey - get rid of those dark brown circles around his eyes
- Lilo may have to become a face character