I ranked my alt up to Diamond 3 with 47 wins last season (went on vacation at the end so I didn't make crystal). The whole time, I practically put no stock in PH.
Pretty much tried to make it useful when it was up if I felt it might score a kill soon, but I never held on to it over 5s because our LB can't wait.
RPR wouldn't benefit as much from a consistent 20K PH anyway next to improvements to DW. DW simply sucks. It's always being guarded against or your target dies before it resolves.
