>>36513779>3DS>tiny region with no dungeons>no postgame content>terribly textured pokemonBased.
Models, lighting, and textures are what take up the most room in vidya, generally speaking.
I'm not even saying this will be a major problem in Gen 8 or maybe even 9. But there will come a point where we're at 1600 pokemon with terrible textures and shitty regions because they're not allowed to cut anything.
Enjoy seeing the same shitty Gen 6 models for the next 10 years.