I'm not trying to be argumentative - my experience, with a large sample size of clients, has been that the hunters who shoot milder recoiling rifles are significantly more likely to execute a well placed shot on game, than those who bring heavy recoiling rifles. With the majority of my clients, as the recoil and cost of a given cartridge decreases, the frequency of their practice prior to the hunt increases. Familiarity and confidence in the weapon system makes a massive difference in my experience.
This is further borne out by a 2017 study by the US Army Research Lab which found that accuracy significantly degrades as recoil increases when comparing the 5.56mm to 7.62mm platforms.
I also think that it is reasonable to assume that if a broadhead, which only damages the small amount of tissue that the blades contact, can cause a brown bear to exsanguinate, a well constructed bullet traveling at or above the minimum speed required for adequate terminal performance, will cause more tissue damage than a broadhead.