Yeah for me as DH I went from hitting 70 to doing T7 in like, 30mins? Maybe technically more cause I think I finished a round of bounties I had started or some stupid shit. But literally, 2pc shadow > one shot Kulle with a rare weapon(got a bunch of achievements for it too), 4pc shadow > clear GR20 in 5:30, 6pc shadow > start farming T7. Did bump it down to T6 for a bit though cause I was getting violated due to have shit for damage reduction, but when I found those stupid bracers I bumped it back, damage wasn't an issue.
The impale belt is so good too for random shit play, it's like a budget Danetta(but without wasting your weapon slots), impale, vault 5times, impale, vault 5times etc, feels really nice to play without having to swap weapons when I do bounties or what not. Granted now I switched to UE since I got all the gear, it's so fast and braindead, great for farming. You just kinda keep force move pressed and use multishot every few steps and evasive every 3-4multishots or whatever, and everything dies mostly offscreen anyway.