To be honest, I don't know what Physical Ranged's identity is, let alone trying to change it. If you're referring to the
walking casts concept, I tried it out in PvP and thought that it was a lot of fun, to the point that I could envision its use in PvE with some tweaking. For that matter, I think a 'walking cast' style charged attack could be a great addition to a future melee job, especially if they ever go the Mystic Knight/Divine Knight/Unyielding Blade route in the future. But the way that I left it was 'it's a neat idea, but I have no personal stake in this'.
By the way, I'm up for creative support effects too, especially if they involve movement tools (Expedient's speed buff feels like it should have been a physical ranged effect, but I digress). What it comes down to is that after 10 years of playing this game, I'm up for anything novel that shakes up the gameplay a bit.
What I can say for sure is that I have no idea what additional benefit Physical Ranged currently brings to the table outside of the 1% buff. If there was no LB penalty for duplicate jobs it would much be preferable to have double PCT than a Physical Ranged. Would it be nice if things were fairer and more people felt valued and happy? Sure. But if you can't offer that same respect to the jobs that I care about, then it's easy enough to leave things as they are. Why make it my problem when it doesn't need to be?