So a percentage of your code, based on your gut feeling, is left unseen by any human by the moment you submit it.
Do you agree that this rises the chance of bugs slipping by? I don’t see how you wouldn’t.
And considering the fact that your code output is larger, the percentage of it that is buggy is larger, and (presumably) you write faster, have you considered the conclusion in terms of the compounding likelihood of incidents?
My approach is similar. I invest in the harness layer (tests, hooks, linting, pre-commit checks). The code review happens, it's just happening through tooling rather than my eyeballs.