Unique Chrom would make everyone happy except Xenoblaze.
Chrom with PH1R3 would make everyone happy INCLUDING Xenoblaze.
On a side note, I don't really understand. Does everyone want Roy back de-cloned, or the way he was?
Because I don't see the point in adding more clones.
On ANOTHER side note, I think this would be the most effective way to represent Fire Emblem in Smash:
Marth: Obviously.
Roy OR Lyn: To represent the GBA era and FE's localization.
Ike: Most popular western lord and has 2 games of his own. Most important other than Marth.
Chrom: Represents new Fire Emblem and its rebirth in popularity.