Ummm, what? STR has significant value to damage which in turn increases the base value which the enmity potency modifiers will multiply. My own damage goes up 200-300 damage average in full STR gear, which is why I can pull hate off equally geared fending, Shield Oath/Defiance tanks, good lord if I go Shield Oath nobody is gonna hold hate off me.
Anyways, by your own math the DPS went from +66 STR over tanks too +116 over tanks that's pretty significant in the long run, and that's +116 STR now, what's gonna happen when the next gear patch hits +176 over tanks? That's kind of pushing it.