I feel like John Wick goes too far in the other direction: I enjoy watching a guy that gets some injuries but keeps on through determination and sheer will, but past a certain point, the damage should be too much and they should have to take time to get medical care and a considerable amount of time to heal. I think the John Wick sequels would be much better off if a lot more time had passed during them to reflect this.

This isn't to say I don't enjoy the John Wick films, but they really do strain the suspension of disbelief.