Even when we use pure damage trinkets (gimping our survivability), our damage is ~20% behind Prot Palas, Warriors, even Guardians and VDHs.
Our AOE is laughable in comparison, which makes us wholly undesirable for higher M+ dungeons. All we have is control, which is very very nice, but without the damage to back it up the chances of getting picked over another tank class are neglible at best.
Blizz seriously need to fix such a basic issue that stems back even into Shadowlands.
At this point i think Blizz really have no idea what to do with us as a class overall. They keep with the flat damage increases, which are pitiful in their own right, but there is not even a hint of a rework coming.