So, some skill/trait that gave something like 5 seconds of might now does 7 seconds with the extra concentration, and people think that's why they lose fights to celestial builds?
Without Fresh Air it's still decent as a hybrid weapon for Weaver. You get already low attunement cooldowns and can use Unravel to instant refresh for certain combos. Besides Plasma Beam some of the other dual attacks are pretty good just that they lean more into condi damage.
All the stuff left neglected from Feb. 2020 patch like 300s CD traits and wet noodle CC skills like Head Butt and Executioner's Scythe that contradict their original design.