>>29360022It's the full Alola dex, not the full National dex. The argument is that there might be more Pokémon in the National, like there was in gen 4. To give an actual concrete example, Ash-Greninja's Pokédex sprite wasn't in the datamine, since Greninja isn't part of the Alola dex.
(To be clear, I don't personally believe there's more, just explaining why people think there might be.)
