IGN - Intelligent Systems says working on Fire Emblem Heroes has really helped them with their work on future games

The following comes from an IGN interview with Fire Emblem Heroes directors Kouhei Maeda of Intelligent Systems...

"What we've learned from working on Fire Emblem Heroes will really help us as we work on future games. As we're working on future games, we're thinking about what is it that fans want and what is it fans like, and we're able to look at the data we get from Fire Emblem Heroes [and apply that]."

from GoNintendo