Also, I don't know how true this is, but apparently, Nintendo has slowed the production of DS lites. But i'm starting to see it. At my local retailers, They didn't have any DS lites, just Nintendo DSi's, Nintendo DSi XL's and Nintendo 3DS's. Currently the only way you can Migrate from Ruby, Sapphire, Emerald, FireRed, or LeafGreen is if you have Have an Original Nintendo DS or a DS lite. So basically if you don't have One of the first two DS models then. It's preventing you from migrating, Thus, not being able to use your Pokemon from Generation 3. Which could made up for if there were Ruby and Sapphire Remakes.