Bits of the story expansion seem intriguing like more interaction between the three main lords, and the new characters look cool, but overall it doesn't seem like something I'm interested in. Have heard the story and new maps are nothing special. Relieved I don't have to get any of the DLC I guess.
If what's next for Fire Emblem is a remake of FE4 then I'm really looking forward to that. If it's handled with the same care as the FE Gaiden remake then it'll be incredible. Been playing through the SNES original recently and man it's really something special. Not without its flaws and I'll be interested in how certain dated aspects are modernised, but I think Divine Pulse/Mila's Turnwheel will be a particularly good fit for the game.