Once your dps is high enough, reflects damage cannot be outgeared.
Anyone saying reflects damage is fine is just trying to make you mad.
No one believes reflects damage is balanced with the rest of the game.
Totally untrue...clearly wasn't gear issue here with the OP. He knows he can gloom and take them out with no problem. He was complaining about blindly shooting at Dmg Ref(edit) mobs offscreen and killing himself before he can gloom. It's a matter of game mechanic and play style. Every WH knows gloom > Dmg Ref(edit). OP try again and stop QQing.
And as far as 30% passive reduced dmg that Barbs and Monks get, I am pretty sure they will give it up for a spammable version of gloom =)