Why does it seem worse? This is perhaps just each of our individual biases and values hiding behind a preference but I can't identify an objective reason why it

Why does it seem worse? This is perhaps just each of our individual biases and values hiding behind a preference but I can't identify an objective reason why it's worse other than Jenkins or devtool of choice not handling it out of the box. Don't get me wrong. CI/CD and other dev tools not handling monorepos well is a totally reasonable objective reason to not use monrepos. But it's also mostly about the tool not the monorepo concept itself.