Dude,why do people hate this thing?
Let's go!
- Unnecessary derpy look. Blank, expressionless eyes, and a mouth that does nothing but smile.
- Absolutely no mobility or flexibility, which makes it uncanny. No limbs, no joints, no nothing, those things can't move any part of their body. And they float in the air for no explained reason. Ask any stage actor, a certain flexibility is required to create expression and character. With no flexibility and mobility, the Vanilite line cannot convey any character outside "immobile object, just floating there". I guess that works if the Pokémon is
supposed to be immobile and lifeless, like the dead shell Shedinja or the statue Nosepass, but Vanilite and its ilk gain nothing from it.
- The smiley faces look tacked on. They are flat surfaces somebody drew eyes and mouths on. The faces have no supplementary features, no apparent jaws, no eye sockets, cheeks, mouth interiors, nasal ridges, lips, eyebrows or facial muscles. The purpose of Vanillish and Vanilluxe's eyes and mouths are to add eyes and mouths to the design, nothing more. You might as well have put googly eyes on a regular ice cream.
- Their designs resemble man-made objects, without no apparent explanation. Ghost Pokémon get away with this because of possession. Electric and Steel 'mons get away because they are machines. Fairies because whimsy. Poison types because of chemical/biological mutations. But there is no reason for a pure Ice type to be an ice cream.
- Too much focus on the "ice cream" part of the design, too little on the "icicle" part. I could like an icicle Pokémon with a passing resemblance to an ice cream. But an ice cream Pokémon with a passing resemblance to an icicle? It just looks far too unnatural. It makes sense for a creature to evolve to resemble a natural feature, but a feature so decidedly man-made as the double-scoop ice cream is... far from ideal, without a good explanation (see the previous point).
And, I guess:
- No competitive or in-game merit of note. A lot of design whimsy can be forgiven if the Pokémon is powerful or useful, see Rotom-Wash, for instance. Vanilluxe has only average stats, and is cursed with one of the worst typings in the game. It also evolves rather late, so it will only appear on players' teams if they invest a lot in it, or make late-game changes to their team composition (the Mandatory Ice Area tends to come very late in most games).