Honest review.
I had 588 gear and bosses like the last boss of Threads were hitting significantly harder.
But once i got into the 592 - 594 range with upgrades.
It got a lot smoother where I am not using shield wall on trash adds.
But I still need to not stand in stun which locks you down for 6 seconds. Those are most likely going to be a wipe.
The game is definitely a lot harder than it used to be but they have told us that it will be at a plus 10 level.
So we just need more gear. Hopefully I get few more pcs today to try on