I'm on a laptop with a 7700HQ (no OC) and a GTX1070 Mobile and after 150hrs I haven't had a single CTD yet.
I've run 140hrs at 4k Low (only LOD is High) for 30fps and 10 hrs of 1080p Ultra (no DoF or Motion blur) for 60fps with my laptop running 85-95'c CPU and 65-70'c GPU (new Kryonaut paste applied to both a month ago) for between 8-12hrs a day over 17 days so far (in Saudi off work with a busted knee) so I've definitely "stress-tested" my setup and can't make it CTD, even ramping up the 4k settings just makes it run extremely slow rather than CTD.
After watching a Jayz2cents video I wonder if people suffering lots of CTD's have changed any hardware in the past (i.e. changed GPU etc) before playing the game i.e. old hidden drivers/software causing issues? I know it won't be everyone but there's a really odd difference between PC gamers having nothing but CTD's and others like myself having zero CTD's that can't just be "the game is broken".
My system is a fresh build for cyberpunk new install from ground up and started cyberpunk fresh on this machine