The trouble is, how will they incorporate all the special Pokés into HGSS?
There's:
The Kanto startes
The Hoenn starters
THe Kanto legendaries (birds, Mew, Mewtwo)
The Hoenn Regis, runners and other special PokemonAnd plenty of others that are only in Kanto (FR/LG) and Hoenn (R/S/E).
THat's a...