I don’t mind the health and hit point system is Cataclysm. Health is a hidden stat that has all kinds of things contributing to it from disease progression to vitamin deficiencies. Each limb has its own hit point value that effects their functionality. Where 0 hp would mean a broken and useless arm but torso or head reaching 0 will end in immediate death.
It’s possible that you would appreciate Cataclysm for its similar attention to detail to somewhat realistic simulation.