It make sense there are capps, but I think the cap may be for each individual stat. So a higher physical level will still have an advantage over those with lower physical levels.
E.g. a level 5 job may cap all the stats at 50 each.
But it is pure speculation.
FFXIV: Karamethien Seraphus
Still a Seraph Samurai Wanna Be
Fishing AF - Complete, SAM AF - Complete, RNG Af - Complete, RDM AF - 1/6