Logs are like a 95-5 split for both PL and Sentinel (correction, its 100% sentinel, dr doesnt even = 1% of hunters lol)
Dr has had a bug since 11.07 were shadow surge does half damage.
It returned in 11.1, withering fire dont benefit from any killshot damage amps on its 2ndary arrows.
About halfway through PTR, Blizz ‘fixed’ bugs causing Dark Ranger to do more damage then intended. It whent largely unnoticed.
Plus the whole Black Arrow eating precise shots feels a bit like a gameplay flow breaker now with the Streamline mechanic. I really dislike it as a sort of occasional Arcane Shot substitute.
The wailing arrow loss stinks too from a flavor perspective.
At this point Dark Ranger would need a lot of love to fix it.
So, you know… Sentinel.
The black arrow fix was just a 15% nerf to Black arrow, it was double buffed with the intial patch, not a lot really changed with that fix. the main issue is they gutted withering fire to not only not auto fire, but also its 2ndary arrows now no longer benefit from razorfragments/precise shots. they also broke shadow surge with the same bug from 11.07 were its doing half damage for no reason.