Im not that far into the game yet but im already 100% positive that they reason they made black and white 2 was to counter peta who made the parody pokemon black and blue. I know this because through out the game people cant stress enough that you need to treat pokmon with care and their your friends and not weapons. Another thing i noticed is that when all your pokemon faint and you black out, in stead of just saying you blacked out it says "the character rushed to the pokemon center protecting the exhausted and fainted pokemon from any further harm"...