We have a love hate relationship. It's insanely fast when a driver works, but it's incredible infuriating when it doesn't.
On a side note, just look what I've done, Fallout 4 is working lovely now
Installed Shadow Boost mod from Nexus mods, and realised my screen was saying Freesync range was set to 40-60 in Crimson overlay. Somehow my screen changed to 60hz, changed it back to 144hz and feels great now and getting really solid performance.
My post from GURU3d, had to spoiler the big pig here as I dont want to get yet another ban.