I've bought every version. I have a living pokedex on white 2, which I completed myself, without trading except within my games. Also one on heartgold. I got every single female available in the dream world, and all the dream grottos, by myself. For species that had no females, I got enough males to cover every evolution in the chain. I have about 1000 hours played between those two main saves.
And I'm not buying x/y. I don't want to spend the money, but more importantly, I don't want to waste my time.
