There is no need for Nintendo to push their talents if people are still willing to buy the Pokemon label.
Face it, you, or at least many Pokemon fans, are still going to buy these remakes, am I right?
Whatever sells, goes, which is why Nintendo hasn't even announced any new Wii games as of late, because they don't need to; they're going to make money anyway. Pokemon fans will buy from the Pokemon label because it's POKEMON. Until sales drop substantially, Nintendo isn't going to really get much of anywhere. Unless their inner game developer is somehow unleashed.