I can't PokéShift because, even though I have two DS'es; my DSLite's top screen is completely broken - the wires got severed somehow, so it doesn't show anything on the top screen. This means that if I tried to catch the Pokés, I'd be aiming blindly lol
Actually.. I might be able to do it the other way around (Black on my crappy DSLite, and Platinum on my DSi), but I dunno.