Since Nintendo has this Fire Emblem Echoes brand lying around, they should be using it to remake Ike's games.
Fire Emblem: Path of Radiance brought plenty of new features to the Fire Emblem series, including the Laguz, the base, and even voice acting.
Fire Emblem: Path of Radiance is perhaps one of the most influential games in the series, as it started multiple trends that have continued to be vital to the series.
KeenGamer: "With rumors and speculation of a Fire Emblem remake coming soon, here are 5 classic Fire Emblem games that are potential candidates for re-releases. There are many older games that haven't been officially localized and are ridiculously expensive. These titles can make for perfect ports and remakes, adding to and improving the games which allow for greater accessibility among fans."
I own Path of radiance and Radiant dawn. I knew they were rare, but not that they were this expensive!
They are really good too.