Not recently. While DRK wasn't meta in Shadowbringers, it curved out a sizable niche throughout the expansion; usually hovering at 20% or higher. It even beat out PLD in Eden's Promise speed runs. Warrior, on the other hand, was essentially dead.
Shaving off a little of DRK's damage—i.e. 50-75 rDPS—would still keep it top tier in damage but just not render PLD obsolete. Even if you wanted to axe some of their mitigation, which I don't think is even necessary as Warrior is way stronger in that regard, you'd hardly see much complaint. Like I said, this game is primarily about damage. A good utility job with low DPS often dies. For all the love WAR is getting right now, if those massive heals don't lead to extra healer GCDs then nobody will care—especially not when Inner Chaos and Inner Release conflict with crit buffs.