Not stupid, but it won't be something we'd see most likely due to an issue with that kinda data creating. If the remakes are made with Gen 6 in mind, then all the Gen 6 sprites, abilities, items, and attacks would be preloaded into the remakes. Cartridge games are very finicky with injecting new code into them and corrode very easily when you do, which is why over use of Action Replays and Game Sharks ruined most of the older games.
If the Remakes tie into 6th Gen they'd be released after 6th Gen. Still possible to get them on the 3DS before 6th Gen just not with the ability to update it when they come out.