If they aren’t going to fix the class fundamentally they can at least reverse the cap on these paragon nodes to throw us a bone. I also think Blizz just doesn’t know how to math - stacking smaller multiplicative damages is a lot more effective than a large single multiplier.
Eg burning instinct at x200% sounds like a lot but stacking three x1.3 multipliers compounds on itself and results in the equivalent of a x219.7% damage boost. This is one of the reasons the barb is doing such crazy damage - it’s the ability to stack a bunch of smaller multiplicative damage bonuses.