This was exactly the kind of moveset mod that I was looking for for Roy... a combination of his Smash 4 and Project M movesets, with the former taking precedence over the latter. However, I do have a few issues with it. Namely...
Though I appreciate the attempt to make Roy's Final Smash more visually interesting with the camera movement, I personally find it disorienting and distracting. I'd prefer a version of this moveset that doesn't change his Final Smash.
The inputs for Double-Edge Dance (side special) feel a bit different from vanilla Roy. This might just be because the imported animations are slower, and thus require slower button presses, but it took some getting used to. If there's no way to fix this, I understand.
The sword trail and accompanying sound effect for his standard idle animation can get a bit annoying after a while. It's the only additional VFX that I could do without, the rest are pretty nice, especially the ones on his taunts and win animations (fits well with the Trails Extensions Pack).
But that's it. Otherwise, this mod helps to declone Roy even further from Marth, all without changing his playstyle too much from vanilla. Great work!