You know, if you want Fire Emblem to be great again, why not just make a Fire Emblem game yourself? No, I'm not not talking about making a FE hack. Make a game inspired by FE. Prove yourself to the devs that you can make a Fire Emblem game better than them and sell it on PC and consoles. Surely, you can make and release a FE-inspired game before IS gets around to announcing the next new mainline FE game themselves.