I don't think we'll ever get Fire Emblem merch, but I don't think they'll stop at Pikmin. I bet they slowly roll out DK, Kirby, Zelda if that ends up coming to UOR and possibly Splatoon. Considering we'll probably never get any kind of Nintendo expansion besides a seperate Pokemon land at USH, I don't see why they wouldn't expand the range of Nintendo series represented in the current land.