For fans of the traditional Pokemon 3DS games who are also enjoying Pokemon Go, all your miles (kilometers) of walking to find and hatch Pokemon in the real would could pay off in Pokemon Sun and Moon too.
Junichi Masuda, series producer mentioned earlier this year they were looking in to a way Pokemon Go could interact with the core game series, it looks like that will be a possibility in the future.
One of the met locations on Pokemon Sun / Moon is "Pokemon Go", suggesting something was able to be implemented and it will eventually be possible to import Pokemon from Go, to Sun and Moon. We would presume via Pokebank, which will be updated early next year to allow importing of Pokemon from previous 3DS Pokemon Games and the first generation of Pokemon games released on the Virtual Console earlier this year.
By hex editing your Sun or Moon save game, its possible to view all the in-game met locations for Pokemon, as shown below:
As someone who's put a lot of time in to Pokemon Go, I personally think this would be a great feature to be able to import my Pokemon in to the core Pokemon games.