Oui.
And I would have thought that when they made Black and White, but Emolga's only importance was that it was in Elesa's team and that you could trade a Boldore for one. Other than that it was pretty absent. If they do bring back Pikachu I hope they give it a little more importance than it has been given. As much as I don't like it, it IS the franchise's mascot You'd expect to see a little more of it.
Anyway, I'm really hoping they bring in Magikarp and Gyarados. <3
Maybe not give them as many routes and towns as they have been given since the franchise began, but a little something, maybe like one or two routes.