So i was getting some weird micro stutters with GTA-5 with those latest vulkan beta drivers. Decided to try these and bam smooth as butter again. Also, i haven't got any of those radeon app crashes like i would sometimes get with 16.4.1. Firefox and flash, no problems anymore either (those haunted me for quite a while). I think these are my best driver yet on windows 10 for my old 7850.