I don't really buy their approach to security honestly. Trying to fix all bugs is great, but they provide little to prevent unknown bugs bing exploited (pledge is nice for software that opts in to use it, but otherwise not so much). I'd love to see them implement something like AppArmor with their approach, it would probably be amazing.
I actually think NetBSD is a pretty interesting alternative, it has some nice security features like veriexec that don't get talked about much.
I actually think NetBSD is a pretty interesting alternative, it has some nice security features like veriexec that don't get talked about much.