80% crit attack rating with DW - Question on how to place my CP points

psufan5

I put a ton of points into the passive for physical damage in the CP tree, but I am wondering if moving those points to critical attack damage increase would result in more DPS? I have 4000 weapon damage when buffed right now, but only a few points into critical damage.

Anyone know if there is some math to figure out which is better at this point?