Both set un Unova... Both had the same Starters... Both had Plasma.... Same Game
just a different Player Character, a few more pokemon which they add into third instalments as well and some new towns... Same Game
lol its all the same just a few minor differences... like I said
I think this is a bit harsh, you're right but it's more than minor differences. 5 brand new cities was pretty awesome. It's a new plasma, its a very different game to BW. Same region yes but it had waaaaay more differences than the other 3rd versions.