I go back and forth with this as I haven’t had a useable piece of gear in a week or so.
I’m not trying to gloat about my build as much as I’m saying that it’s going to be a needle in a haystack to actually improve it.
I think more of the problem is that there seems to be no improvement in gear from challenging to heroic and even legendary. Full transparency the guys I run with felt like their legendary drops were better overall, I just didn’t think mine were.